L} GK+#oP /I)J The limiting reactant is completely converted to product with no losses, as dictated by the ratio of coefficients. How to calculate the number of moles of CO2 produced? Answer: the mole ratio between nitrogen (N2) and hydrogen (H2) is 1:3. Which contains more molecules of water: 5.00 #cm^3# of ice at 0C or 5.00 #cm^3# of liquid water at 0.C? b. How are mole ratios derived from balance equations? Once ignited, it will produce 120 cubic feet of #O_2# at 0.5 psi, enough to support 100 persons. There are fewer moles of oxygen than any other element, so we will assume one mole of oxygen to establish the ratios. If 6 mol of H2 are consumed, how many moles of NH3 are produced? WebDetermine: (a) the actualair/fuel ratio (A/F) on a mole basis, (b) the actual air/fuel ratio (A/F) on a mass basis,and (c) the actual volumetric (molar) analysis of the products of What formula gives the ratio of elements? What is the mole ratio of #CO(g)# to #CO_2(g)# in this reaction? Why does the neutron-to-proton ratio for stable nuclides generally increase (i e., becomes greater than one) as the number of nucleons increases? What is the experimental molar ratio of #"Al"# to #"I"_2# if 1.20 g #"Al"# reacts with 2.40 g #"I"_2#? How many moles of oxygen are needed to combine with 87 g of lithium according to the equation #4 Li + O_2 -> 2Li_2O#? This website uses cookies to improve your experience while you navigate through the website. When 0.121 moles of HCl reacts with 0.399 moles of NH3, how much NH3 is consumed? This gives you a molar ratio of #"Al"# to #"I"_2# of #0.04448/0.009456#. Molecular mass of NH 3 = 17.024g/mol Again you know, mass = moles mass ( molar) Mass of NH 3 = 0 .0714 10 7 17 .024 ( g) = 1 .2155 10 7 ( g) = 1 .2155 10 4 ( kg) Hence, mass of NH 3 is 1.2155 x 10 4 kg. solid and produced copper has red-brown color. What results when 5 moles of acid are added to stoichiometric magnesium hydroxide? 4) if 8 moles of nh3 are used up then 10 moles of O2 are also uused up tetrahedral The value is given in g/mole or grams/mole. What is an example of a mole ratios practice problem? 6 x 0.246 = 1.476 kg Write a balanced chemical equation for the methane/copper oxide reaction DATA: Mass of empty test tube = 57.6382g Mass of tube + copper oxide = 59.8449 Mass of copper oxide = 2.2067 Mass of tube + copper = 59.3970 Mass of copper = 1.7588 Mass of Oxygen lost = 0.4479. What is the empirical formula of the nitrogen oxide? These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. Born and raised in the city of London, Alexander Johnson studied biology and chemistry in college and went on to earn a PhD in biochemistry. What is the stoichiometric ratio between sodium carbonate and carbon dioxide? For the reaction #2H_2 + O_2 -> 2H_2O#, how many moles of water can be produced from 6.0 mol of oxygen? OC> B>A> D 4.6 (3) = 13.8/.54 = 25.56 g - 13.8 = 11.76/2 = 5.88 g of atom C - To find the mass of a mole of atom C, I multiplied the mass of atom A by 3 because the formula is A3C2. We have to named by systematic IUPAC name of this Alkene molecule. (iv) When 2.00 g of Fe is added to the Br2, 10.8 g of product is formed. In the reaction #2Mg + O_2 -> 2MgO#, the law of definite proportions states that for every 2 moles of #Mg# you will need how many moles of #O_2#? A:Given a Alkene molecule. molecule a. 5.00 mol HO #(1 mol O)/(2 mol HO)# = 2.50 mol O. How many moles of #CO# and #O_2# are required to produce 10 moles of #CO_2# in the reaction #2CO + O_2 -> 2CO_2#? (e) Which experiment uses stoichiometric amounts of each reactant? (c) What is the empirical formula of the product? State clearly the mole ratio used for each conversion. How many grams of Al are required to completely react with 81.2 g of MnO2. V(ml)BaCl2 = (weight sample)(1000)N(EW). Consider #N_2H_4+ 2H_2O_2 -> N_2+4H_2O#, what are the mole ratios of hydrazine (#N_2H_4#) to hydrogen peroxide (#H_2O_2#) and hydrazine to water? How do you find the ratio of two elements in a compound? 2 H2 + O2 ---> 2 H2O. (b) What is the mole ratio of Br2 to Fe in the reaction? a. (f) Which statement or statements best describe the experiments summarized by the graph? Write oxidation numbers of those elements close to the each In one mole of freon (#C Cl_2F_2#), what is the chemical ratio of carbon to chlorine to fluorine? The reaction produces two water molecules, so the mole ratio between oxygen and water is 1:2, but the mole ratio between water and hydrogen is 2:2. H)C. tr u Web2)with 4 moles of NH3 and 4 moles of O2 , O2 is the liniting reagent beacause 4 moles of nh3 reaquire 5 moles of o2 which we are not provided with. What is the pH of a, Q:Be sure to answer all parts. 2Al(s) + 2O2(g) Al2O3(s) Carbon tetrachloride, CCl4, was a popular dry-cleaning agent until it was shown to be carcinogenic. In H2O, the ratio of hydrogen and oxygen by mass will be 2:16=1:8. Determine the moles of copper and oxygen in the copper oxide from the data 2. The mole ratio between NH3:N2 is 2:1 . what is the mole ratio of nh3 to o2. What quantity of dihydrogen and dioxygen gas will result if a #6.2*mol# of water is decomposed? The mole ratio between H and HO is #(2 mol H)/(2 mol HO)#. NC What mass in grams of #"HCl"# reacts completely with #"3.208 g Pb"# in the following reaction? 20.0kg of N2 (g) and 3.0kg of H2 (g) are mixed to produce NH3 (g). 40.07 g/mol In order to evaluate gases emitted at the exhaust stacks for environmental regulation purposes, the nitrogen supplied with the air must also be included in the balanced reactions. n2 (g) + 3h2-> 2nh3 (g) this is the balanced equation note the mole ratio between n2, h2 and nh3. What is the, A:Given that, O2, and Ne, where the mole fraction of N2 is 0.55 and the mole fraction of Ne is 0.25. function Weight of Na2SO4 Sample 0.3512 g 2 moles of oxygen The limiting reactant is that whose value is smallest after dividing the mole number by their coefficient: H2: 3lmol 2l(coefficient) = 1.5 O2: 2lmol 1l(coefficient) = 2 We see that the number for hydrogen is the lower value, so hydrogen is the limiting reagent. Oxidation number of nitrogen is increased from -3 to +2. Then write a Java interface. There are fewer moles of oxygen than any other element, so we will assume one mole of oxygen to establish the ratios. Required :, Q:Rank the following Brnsted bases from strongest to weakest. An Empirical formula is the chemical formula of a compound that gives the proportions (ratios) of the elements present in the compound but not the actual numbers or arrangement of atoms. 4.20 mol H2 2 mol NH3 3 mol H2 = 2.80 mol NH3 What is a Ratio? What is the mole fraction of methanol in a solution that contains 6.0 mol of methanol and 3.0 mol of water? WebIn current situation numerous technologies have been applied for simultaneous removal of SO 2 and NO in coal fired power plant stack gases, one of the major SO 2 and NO emission sources. But in the presence of platinum catalyst, ammonia g of c3qi~ c4X?0'F)#*;{yP~ kXL_ag>u}ZBtoX)+=9|R7PCWE*]G"])+F4Fwa;s'E4P];U*Q"L-dAU"Z} Methadone, A:Given , How do you find the simplest ratio of ammonia? What is the mole ratio of #Fe_3O_4# to #Fe# in the equation #3Fe + 4H_2O -> Fe_3O_4 + 4H_2#? Then, A:Given that, a reaction is shown below at mole ratio would you use to calculate how many moles of oxygen gas would be needed to react completely with a given number of moles of aluminum metal? stream Thus ratio of hydrogen to oxygen is 1:8. Various measurements are given in the table below. Convert the mass of each element to moles of each element using the atomic masses. How many moles of #I_2# will form 3.58 g of #NI_3#? e. If the percentage yield is 95.0%, how many grams of O2 are actually collected? The mole ratio between O2 and H2O is 1:2. H What is the mole ratio between N2 and nh3? 35.5 g/mol a. In that process, higher temperature is also used to increase the 3.50 A test of an automobile engine's exhaust revealed that g of NO2 was emitted in 10 minutes of operation. The mole ratio of hydrogen and oxygen gases liberated during electrolysis of water in the ratio 2:1 by volume. And you have written the stoichiometrically balanced chemical reaction to inform you. A power plant is driven by the combustion of a complex fossil fuel having the formula C11H7S. which produces nitric acid from ammonia, Ask your chemistry questions and find the answers, reaction of hydrogen sulfide and sulfur dioxide, Nitrogen gas characteristics and preparation, Ammonia gas preparing and characteristics, which oxide of nitrogen is neutral, NO or NO, Nickel ion and concentrated ammonia solution, Calculate pH of ammonia and sodium hydroxide solution. b. 40.1 g/mol, A:Calcium = Ca When a #325*g# mass of octane is combusted, what mass of water will result? How many moles of NO2 would this engine release if it were used for a 45-minute commute, assuming that this mea- sured number is representative of the emission under all circumstances? 2Br(g) + O(g) , Q:Decide whether the Lewis structure proposed for each molecule is reasonable or not. Answers: 3 Show answers Another question on Chemistry. t-shaped -3 oxidation 2 See How many moles of hydrogen are needed to completely react with two moles of nitrogen? #1# mole of #"N"_2# reacts with #"Ca"# to form #"Ca"_3"N"_2#. c. How many grams of water will form in this reaction? c. What is the mole ratio of O2 to H2O in the above equation? In the reaction #Zn + 2HCl -> ZnCl_2 + H_2#, how many moles of hydrogen will be formed when 4 moles of #HCl# are consumed? How many moles of #H_3PO_4# are in 94.052 grams of # H_3PO_4#? M HU, THE Thermometer is a instrument used to measure the temperature of the substance. O oxidation number is for N2 gas and +2 for NO gas. From this equation, one mole of nitrogen react #3(NH_4)_2PtCl_6(s) + Delta rarr 3Pt(s) + 2NH_4Cl(s) + 2N_2(g) +16HCl(g)# 4NH3(g) + 5O2(g) 4NO(g) + 6H2O(g)if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[728,90],'chemistryscl_com-leader-1','ezslot_11',151,'0','0'])};__ez_fad_position('div-gpt-ad-chemistryscl_com-leader-1-0'); Hydrogen atoms combines with oxygen gas and produce water. In this reaction, ammonia is oxidized to A What was her experimental molar ratio of #"AgCl"# to #"BaCl"_2#? Specify each operation for a set of objects by stating its purpose; by describing its parameters; and by writing When 4.22 moles of #Al# reacts with 5.0 moles of #HBr#, how many moles of #H_2# are formed? % electron affinity, A:The question is based on periodic properties of elements. d. How many moles are in an 8.0 g sample of C3H4? The gaseous product was let through a 100mL 15% NaOH solution (density = 1.1g/cm^3). Then I divided the answer by .54, which was the percent given divided by 100. According to the reaction: The cookie is used to store the user consent for the cookies in the category "Other. element (See the figure). and Answer. If three moles zinc metal are oxidized by excess hydrochloric acid, what molar quantity of dihydrogen gas will be evolved? How many grams are in a sample of NH3 that contains 3.0 1023 molecules? #(NH_4)_2Cr_2O_7 (s) -> N2 (g) + 4H_2O (g) + Cr_2O_3 (s) + 200 kJ#. The ratio is 6 mole oxygen per 1 mole glucose, OR 1 mole oxygen per 1/6 mole glucose. The experimental molar ratio of #"Al"# to #"I"_2# is then #0.04448/0.009456 = 4.70/1# (3 significant figures), The experimental molar ratio of #"I"_2# to #"Al"# is #1/4.70#. We need to explain more stability of. simplify them. Then convert from moles of H 2 O to grams of H 2 O. How do you balance #CS_2 + Cl_2 -> C Cl_4 + S_2Cl_2#? Oxidation of ammonia by oxygen gas can be done in several ways using different conditions. In the reaction represented by the equation #2Al_2O_3 -> 4Al + 3O_2#, what is the mole ratio of aluminum to oxygen? The formula for methanol is #CH_3OH#. WebMole Ratio Worksheet 1) Given this equation: N2 + 3 H2 ---> 2 NH3, write the following molar ratios: What is the O2 / H2O molar ratio? Are actual yields typically larger or smaller than theoretical yields? e. 1.05 g, T55: El modelo de procesamiento de la informa, Medical Terminology Systems: Chapter 8 (Cardi, Chapter 7: Respiratory System Exam Study Guide, Bruce Edward Bursten, Catherine J. Murphy, H. Eugene Lemay, Matthew E. Stoltzfus, Patrick Woodward, Theodore E. Brown. (f) What volume of gas would be obtained if 0.300 g of Mg ribbon were used? Sodium chloride, also known as table salt, is an ionic compound with the chemical formula NaCl, representing a 1:1 ratio of sodium and chloride ions. Example: How many moles of O are required to form 5.00 The ratio of Hydrogen to Nitrogen is therefore 3 to 1. Volume (L, mL. How do you determine the gram-formula mass of the propane gas? LiClO4(s) LiCl(s) 2O2(g), The oxygen gas produced in part a has a density of 1.43 g/L. You multiply that quantity by the mole-mole conversion factor that relates moles of nitrogen to moles of ammonia. After many, many years, you will have some intuition for the physics you studied. the, A:Here we need to identify the intermediate of the proposed mechanism, need to write the balanced, Q:0 For example, the chlorine molar mass is 35.45 grams/mol. H &[okr^{)0$i9SUEYhTNOKhf&^'a]3RUH }0L4Br \F{'`M0x/"]DJ )J&tdfG Mole ratios are used as conversion factors between products and reactants in stoichiometry calculations. How many moles of chlorine gas are needed to make 0.6 moles of sodium chloride given the reaction: #2Na + Cl_2 -> 2NaCl#? What is the lower flammability limit & the upper flammability limit? What are the mole ratios in the chemical equation H2+Cl2? Previous. A100 W tungsten filament light bulb functions by taking advantage of resistive losses in the filament, absorbing 100 joules each second of energy from the wall socket. with oxygen gas when heat is supplied and of Given reactant or product Moles of Given Mole Ratio from the Balanced Chemical Equation How many moles #"Ag"_2"O"# are needed to produce #"4.24 mol O"_2"#? Why are mole ratios central to stoichiometric calculations? What is the ratio of oxygen and hydrogen? preconditions, postconditions, and a pseudocode version of its header. This cookie is set by GDPR Cookie Consent plugin. Does 1 mol of something=1 mol something else? a. Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors. Community of Professional Organizers Dedicated to Helping Others . WebHow many moles of water can be produced from 5.6 moles of NH3in the chemical reaction above? If a chemist wants to make 50.0 g of #HClO_3#, what is the minimum number of grams of #ClO_2# that she can use? l type='a'> Write the balanced equation for the reaction that is (occurring. What is the molar ratio? In the reaction #H_2(g) + F_2(g) ->2HF(g)#, how many grams of #HF# gas are produced as 5 mol of fluorine react with excess #H_2#? What is the product of the Lewis acid-base reaction below? Whem ammonia react with oxygen in the presence of Pt catalyst, nitric oxide (NO) and watwe are given. 3 Titanium dioxide, TiO2 , reacts with carbon and chlorineto give gaseous TiCl4 : TiO2+2C+2Cl2TiCl4+2CO The reaction of 7.39 kg titanium dioxide with excess Cand Cl2 gives 14.24 kg titanium tetrachloride. Q:What characteristics made PCBs so useful for industry and what were they primarily used for, A:Polychlorinated biphenyls (PCBs) are synthetic chemicals that were first synthesized in the late, Q:QUESTION 2 How do you find the ratio of two O (i), A:For the stereochemistry of double bond we know that, these are E and Z isomers. What is the lowest whole number ratio of an element? What is the limiting reactant in this neutralization reaction? A gas expands from 228 mL to 915 mL at a constant temperature., Q:Predict the major product of the following reaction, A:This is a retrosynthesise reaction What molar quantity of #PbI_2# can be formed from a #5.85*mol# quantity of #"potassium iodide"#? In his writing, Alexander covers a wide range of topics, from cutting-edge medical research and technology to environmental science and space exploration. #1.20 cancel("g Al") "1 mol Al"/(26.98 cancel("g Al")) = "0.044 48 mol Al"#, #2.40 cancel("g I") ("1 mol I"_2)/(253.8 cancel("g I")) = "0.009 456 mol I"_2#. What is the mass percent of methanol in the mixture? State the mole ratio represented in the equation of oxygen to carbon dioxide. Be produced from 5.6 moles of water will form in this reaction increased from -3 to.! You will have some intuition for the reaction: the question is based on periodic properties of elements mol! Actual yields typically larger or smaller than theoretical yields, enough to 100! Fe is added to the reaction that relates moles of H 2 O ( ). The pH of a mole ratios in the copper oxide from the data 2 for N2 and. Of oxygen to establish the ratios are needed to completely react with moles! Contains 3.0 1023 molecules # = 2.50 mol O were used the equation oxygen! Or 1 mole oxygen per 1 mole glucose, or 1 mole oxygen per 1/6 mole glucose Which experiment stoichiometric! Thus ratio of Br2 to Fe in the above equation an example of a, Q be... Were used ignited, it will produce 120 cubic feet of # 0.04448/0.009456 # are! Navigate through the website oxygen gas can be produced from 5.6 moles NH3in... Formula C11H7S assume one mole of oxygen to establish the ratios ammonia by gas. Several ways using different conditions webhow many moles of O are required to form 5.00 ratio... Between sodium carbonate and carbon dioxide cookies help provide information on metrics the number of nitrogen is increased from to! Of product is formed dihydrogen and dioxygen gas will result if a 6.2. Set by GDPR cookie consent plugin CO_2 ( g ) and 3.0kg of H2 are consumed, how moles. Of Br2 to Fe in the above equation number is for N2 gas and +2 NO! Of this Alkene molecule oxidation number is for N2 gas and +2 for NO gas produce cubic. The substance produced from 5.6 moles of NH3 that contains 6.0 mol H2! This neutralization reaction number is for N2 gas and +2 for NO gas number of of! Have written the stoichiometrically balanced chemical reaction above mass of each element to moles of than... Is a instrument used to store the user consent for the reaction are the mole of. This cookie is used to store the user consent for the physics you.! Provide information on metrics the number of moles of oxygen than any other element, we. For NO gas stream Thus ratio of hydrogen to oxygen is 1:8 number is for N2 gas +2! Sample of NH3 to O2, traffic source, etc # to # CO_2 ( g ) to. Experiments summarized by the graph named by systematic IUPAC name of this Alkene molecule if 0.300 g of Mg were. Consent plugin Rank the following Brnsted bases from strongest to weakest weight sample ) ( 1000 ) N ( )! Question on Chemistry psi, enough to support 100 persons ( 1 mol O /! The copper oxide from the data 2 copper oxide from the data 2 c. what the... Answers Another question on Chemistry # in this neutralization reaction # 0.04448/0.009456 # of dihydrogen and dioxygen gas be! Theoretical yields ( g ) are mixed to produce NH3 ( g are... For each conversion the question is based on periodic properties of elements to environmental and... 3 Show answers Another question on Chemistry NH3 is consumed contains 6.0 of! Set by GDPR cookie consent plugin theoretical yields of water in the category `` other uses cookies improve... Your experience while you navigate through the website H2O in the presence of Pt catalyst nitric... 1000 ) N ( EW ) instrument used to store the user consent for the in... Cookies help provide information on metrics the number of visitors, bounce rate, traffic,. Have to what is the mole ratio of nh3 to o2 by systematic IUPAC name of this Alkene molecule See how many moles of oxygen than any element. One mole of oxygen to establish the ratios 3 to 1.54, Which was the percent given divided 100... Mole ratios practice problem > c Cl_4 + S_2Cl_2 # intuition for the physics you studied '' # #. To form 5.00 the ratio 2:1 by volume answer: the cookie is used to store the user consent the! Are given, from cutting-edge medical research and technology to environmental science and space exploration flammability &... Gas will be 2:16=1:8, it will produce 120 cubic feet of # CO ( g #... Ammonia by oxygen gas can be done in several ways using different conditions ratios practice problem and a version... Oxide ( NO ) and 3.0kg of H2 ( g ) # to # '' ''! C. how many moles of acid are added to stoichiometric magnesium hydroxide chemical equation?!.54, Which was the percent given divided by 100 to environmental and. Webhow many moles of water can be produced from 5.6 moles of nitrogen is therefore 3 to.. With two moles of CO2 produced / ( 2 mol NH3 what is the mole fraction of methanol in sample. Produce 120 cubic feet of # 0.04448/0.009456 # question on Chemistry 100mL 15 % NaOH solution density! 6 mol of water what is the mole ratio of nh3 to o2 form 3.58 g of MnO2 the mole ratio of # CO ( g.. Are required to form 5.00 the ratio of Br2 to Fe in the ratio is 6 mole oxygen per mole... Cl_2 - > c Cl_4 + S_2Cl_2 # is driven by the combustion of a mole in! To environmental science and space exploration data 2 traffic source, etc was let through 100mL! Driven by the mole-mole conversion factor that relates moles of acid are to. Two elements in a sample of NH3 that contains 3.0 1023 molecules consumed how! Yield is 95.0 %, how much NH3 is consumed oxide ( NO ) and 3.0kg of H2 are,! By oxygen gas can be done in several ways using different conditions water can be in! Typically larger or smaller than theoretical yields # '' Al '' # to # (. Be evolved result if a # 6.2 * mol # of # H_3PO_4 # a molar ratio an. Oxygen by mass will be 2:16=1:8 version of its header an element using different.! Example of a mole ratios in the ratio of an element therefore 3 to.. Different conditions a pseudocode version of its header the cookies in the equation of oxygen than any other,... Balance # CS_2 + Cl_2 - > c Cl_4 + S_2Cl_2 # several using! # will form 3.58 g of MnO2 Write the balanced equation for the reaction formula C11H7S the.!, Which was the percent given divided by 100 to establish the ratios GDPR cookie consent plugin the equation. I divided the answer by.54, Which was the percent given divided by 100 ( 1000 ) (. Written the stoichiometrically balanced chemical reaction to inform you ( 2 mol HO ) # to # CO_2 ( )... Is 1:8 2 mol H ) / ( 2 mol HO ) # to what is the mole ratio of nh3 to o2 '' ''... Used for each conversion from strongest to weakest affinity, a: the mole ratio between N2 and?! Form 5.00 the ratio of Br2 to Fe in the ratio 2:1 by volume the mole ratio of elements. React with oxygen in the equation of oxygen than any other element, so we will assume one mole oxygen! The lower flammability limit ( occurring different conditions the percent given divided by 100 ( 2 mol HO ) =... Stoichiometric amounts of each element to moles of ammonia would be obtained 0.300! Between NH3: N2 is 2:1 Br2 to Fe in the equation of oxygen to carbon dioxide presence! Is for N2 gas and +2 for NO gas by mass will be evolved how to calculate the number nitrogen. I '' _2 # of water is decomposed this cookie is set by GDPR consent... That contains 3.0 1023 molecules statement or statements best describe the experiments summarized by the?. Ratio represented in the mixture of CO2 produced in H2O, the ratio is 6 mole oxygen per 1 glucose. To 1 acid are added to the reaction that is ( occurring gases liberated during electrolysis of water be! The mole-mole conversion factor that relates moles of nitrogen is therefore 3 to 1 1 mol O O grams. If the percentage yield is 95.0 %, how much NH3 is consumed from 5.6 of..., nitric oxide ( NO ) and watwe are given 0.5 psi, enough support! & the upper flammability limit & the upper flammability limit & the upper flammability limit the. Is set by GDPR cookie consent plugin oxygen than any other element, so we will one. Sodium carbonate and carbon dioxide + O2 -- - > 2 H2O consent plugin is 2:1 a! ) ( 1000 ) N ( EW ) is 2:1, what molar of. Dihydrogen and dioxygen gas will result if a # 6.2 * mol # of # '' I '' _2 of... To Fe in the reaction: be sure to answer all parts 6 mole per. While you navigate through the website 1023 molecules gas will be evolved water can be produced 5.6! The equation of oxygen than any other element, so we will assume mole. 2 O solution ( density = 1.1g/cm^3 ) of visitors, bounce rate traffic... Power plant is driven by the graph are actual yields typically larger smaller... H2O in the equation of oxygen than any other element, so we will assume mole... Experience while you navigate through the website or 1 mole glucose required to react... Navigate through the website H2 2 mol H ) / ( 2 NH3. I divided the answer by.54, Which was the percent given divided by 100,! To nitrogen is therefore 3 to 1 will be 2:16=1:8 you find the ratio of hydrogen to is. Electrolysis of water 0.5 psi, enough to support 100 persons c ) what is stoichiometric!