3. A sample of 10g of sodium reacts with Oxygen to form 13.83 g of sodium chloride (Na20) and sodium peroxide (Na2O2). Calculate the percent composition of the mixture. 4. Write balanced equations for the following reactions: a.) the heating of aluminum carbonate (b.) the reaction between AICI3 and K; c.) the reaction between solutions of Na2CO3 and Ca(OH)2 5. Write a balanced equation for the reaction between calcium oxide and dilute HCl solution.

3. A sample of 10g of sodium reacts with Oxygen to form 13.83 g of sodium chloride (Na20) and sodium peroxide (Na2O2). Calculate the percent composition of the mixture. 4. Write balanced equations for the following reactions: a.) the heating of aluminum carbonate (b.) the reaction between AICI3 and K; c.) the reaction between solutions of Na2CO3 and Ca(OH)2 5. Write a balanced equation for the reaction between calcium oxide and dilute HCl solution.

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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