Chapter 3.7 test 1
.pdf
School
Columbus State Community College**We aren't endorsed by this school
Course
CHEM 151
Subject
Chemistry
Date
Dec 17, 2024
Pages
1
Uploaded by ProfessorHamster2705
Chapter 3.7 Limiting Reactants 1. (a) When 4.50 mol of N2and 6.50 mol of H2combine to form NH3, what is the limiting reactant? Usedimensional analysis to solve this.(b) Fill in this table. Use your knowledge from part (a) of which one is the limiting reactant to help. Rememberthat the limiting reactant is the one that is all used up.Use MOLES N23 H22 NH3Before Change (reaction) After (c) How many moles of NH3can be formed from the combination of 4.50 mol of N2and 6.50 mol of H2?(d) What is the excess reactant? ____________. How many moles are left over? __________________(e) How many grams of NH3can be formed in this reaction?
