7. How many moles of the excess reagent is left over when 35 mol of N2 reacts with 63 mol of H2 according to the following reaction? N2(g) + 3H2(g) 2NH3(g) A) 3.0 mol B) 3.2 mol C) 4.0 mol D) 14 mol E) 21 mol

7. How many moles of the excess reagent is left over when 35 mol of N2 reacts with 63 mol of H2 according to the following reaction? N2(g) + 3H2(g) 2NH3(g) A) 3.0 mol B) 3.2 mol C) 4.0 mol D) 14 mol E) 21 mol

Chemistry & Chemical Reactivity

10th Edition

ISBN:9781337399074

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter21: The Chemistry Of The Main Group Elements

Section: Chapter Questions

Problem 120IL

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Stoichiometry

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Question

7. How many moles of the excess reagent is left over when 35 mol of N2 reacts with 63 mol
of H2 according to the following reaction?
N2(g) + 3H2(g) →
2NH3(g)
A) 3.0 mol
B) 3.2 mol
C) 4.0 mol
D) 14 mol
E) 21 mol

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