Question

chemistry Matter

STUDY GUIDE CHAPTER The Mole Section 10.1 Measuring Matter In w ethook malabour counting particles In Column Brask the quantities from Column A from smallest to largest Coloma A Column B 0.5 mol 200 6,000,000,000 6.02 x 10" dozen four moles gross pair ream In your textbook, read about converting moles to particles and particles to moles. In the boxes provided, write the conversion factor that correctly completes each problem. 11. atoms 1.20 mol Cu x = 7.22 x 10" Cu 12. x 10 mol CH 9.25 x 10" molecules CH, - 1.54 13. 1.54 x 10" atoms Xe x = 2.56 x 10 The Xe 14. 3.01 mol F, x = 1.81 x 10 molecules F Chemistry: Matter and Change Study Guide

Answer 1

1. 4 moles

2. 6.02* 1023

3. 0.5 moles

4. 6,000,000,000

5.ream (480)

6.200

7.gross (144)

8.dozen (12)

9. 5

10. pair(2)

16.02 x 1023 1. 20x Cu x 6.02 x 1023 = 7. 22x10² Cu atoms 9.25 x 1022molecules x L 6.02x 1023 6002 x 1023 = 1.54x15 mol 6.0281023 1.54x102 a tom xe x L 6.02 x 1023 - 2.56x102 mol 6.02% 1023 3.0lmo Fax 6.0241023 = 1.81 x 1023 molecule