Activity 1. Limiting Reactants Calculation Directions: Answer the following questions below. Use three significant figures in your computation and final answer. 1. Consider the following reaction: 2Al + 6HB → 2 AIB33 +3H2 a. When 3.22 moles of Al react with 4.96 moles of HBr, how many moles of H2 are formed? b. What is the limiting reactant? 2. Consider the following reaction: 3Si + 2N2> Si3N4 a. When 21.44 moles of Si react with 17.62 moles of N2, how many moles of Si3N4 are formed? b. What is the limiting reactant?
Activity 1. Limiting Reactants Calculation Directions: Answer the following questions below. Use three significant figures in your computation and final answer. 1. Consider the following reaction: 2Al + 6HB → 2 AIB33 +3H2 a. When 3.22 moles of Al react with 4.96 moles of HBr, how many moles of H2 are formed? b. What is the limiting reactant? 2. Consider the following reaction: 3Si + 2N2> Si3N4 a. When 21.44 moles of Si react with 17.62 moles of N2, how many moles of Si3N4 are formed? b. What is the limiting reactant?
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Activity 1. Limiting Reactants Calculation
Directions: Answer the following questions below. Use three significant figures in
your computation and final answer.
1. Consider the following reaction: 2Al + 6HB1 → 2 AIB33
a. When 3.22 moles of Al react with 4.96 moles of HBr, how many moles
+3H2
of H2 are formed?
b. What is the limiting reactant?
2. Consider the following reaction: 3Si + 2N2→ Si3N4
a. When 21.44 moles of Si react with 17.62 moles of N2, how many moles
of Si3N4 are formed?
b. What is the limiting reactant?
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