HW-Solns-Chap-10-1413

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mole fractions is 1, and the sum of the partial pressures is the total pressure.

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SUPPLEMENTARY HOMEWORK ANSWERS Questions about Supplementary HW Problems will be answered in Recitation 1. 4 o C 2. 2.42x10 22 molecules 3. 160 o C 4. 44. g/mol 5. 0.16 g/L 6. 294 L 7. 30.5 g NH 3 8. M(X) = 87.7 , X = Strontium (M=87.6) 9. (a) 3.84 g , (b) P Cl2 = 125 torr and P O2 = 188 torr 10. P He = 1.89 atm , P tot = 2.27 atm 11. P CO2 = 2.22 atm , P tot = 4.04 atm 12. 5.3 ppm 13. 59 s 14. 710 m/s 15. 650 m/s 16. 0.15 mol/min 17. 25 g/mol
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