Multistep Problems: Avogadro's Number and Molar Mass 10. How many atoms of tin (Sn) are in 1.84 g of tin? 11. How many grams of argon are in 3.28 x 1025 atoms of argon? 12. How many molecules of K₂CO3 are in 8.31 g K₂CO3? 13. How many grams of CCl₂F2 are in 9.48 x 1022 molecules CCl₂F2 Subscript Ratios

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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Questions 10 to 13
**Multistep Problems: Avogadro’s Number and Molar Mass**

10. How many atoms of tin (Sn) are in 1.84 g of tin?

11. How many grams of argon are in \(3.28 \times 10^{25}\) atoms of argon?

12. How many molecules of \(K_2CO_3\) are in 8.31 g \(K_2CO_3\)?

13. How many grams of \(CCl_2F_2\) are in \(9.48 \times 10^{22}\) molecules \(CCl_2F_2\)?

**Subscript Ratios**

14. How many moles of oxygen are present in 2.49 moles of \(Ca_3(PO_4)_2\)?

15. How many moles of \(NCl_3\) contains 7.42 moles of Cl?

16. How many grams of carbon are present in 1.95 moles of \(C_6H_{12}O_6\)?

17. How many atoms of sodium are present in 2.54 moles of \(Na_3N\)?
Transcribed Image Text:**Multistep Problems: Avogadro’s Number and Molar Mass** 10. How many atoms of tin (Sn) are in 1.84 g of tin? 11. How many grams of argon are in \(3.28 \times 10^{25}\) atoms of argon? 12. How many molecules of \(K_2CO_3\) are in 8.31 g \(K_2CO_3\)? 13. How many grams of \(CCl_2F_2\) are in \(9.48 \times 10^{22}\) molecules \(CCl_2F_2\)? **Subscript Ratios** 14. How many moles of oxygen are present in 2.49 moles of \(Ca_3(PO_4)_2\)? 15. How many moles of \(NCl_3\) contains 7.42 moles of Cl? 16. How many grams of carbon are present in 1.95 moles of \(C_6H_{12}O_6\)? 17. How many atoms of sodium are present in 2.54 moles of \(Na_3N\)?
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