3. (a) When 1.50 mol of Al and 3.00 mol of Cl2 combine in the reaction: 2 Al (s) + 3 Cl2 (g) → 2 AIC13 (s) , which is the limiting reactant? (b) How many moles of AIC13 are formed? (c) How many moles of the excess reactant remain at the end of the reaction?

3. (a) When 1.50 mol of Al and 3.00 mol of Cl2 combine in the reaction: 2 Al (s) + 3 Cl2 (g) → 2 AIC13 (s) , which is the limiting reactant? (b) How many moles of AIC13 are formed? (c) How many moles of the excess reactant remain at the end of the reaction?

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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Question

Direction: Analyzed and solve each problem given on each item. Write your calculation on a
separate sheet of paper.
Note: In calculation involving atomic mass, use 4 significant figure for the atomic mass of each
element needed in the calculation. Use scientific notation, if necessary.

3. (a) When 1.50 mol of Al and 3.00 mol of Cl2 combine in the reaction:
2 Al (s) + 3 Cl2 (g) → 2 AIC13 (s) , which is the limiting reactant?
(b) How many moles of AIC13 are formed?
(c) How many moles of the excess reactant remain at the end of the reaction?
4. Sodium hydroxide reacts with carbon dioxide as follows:
2 NaOH (s) + CO2 (g) → Na2CO3 (s) + H2O ()
Which is the limiting reactant when 1.85 mol NaOH and 1.00 mol CO2 are allowed to
react? How many moles of Na2CO3 can be produced? How many moles of the excess
reactant remain after the completion of the reaction?

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