Question

Problem 13. Draw the individual dipoles of two HCI molecules and show how the dipo les are aligned in a dipole-dipole interaction. Ans: Problem 14. Which of the compounds in each pair have stronger intermolecular forces? (a) CO2 or H20; (b) CO2 or HBr; (c) HBr or H20. Ans: (a) (b) Problem 15. Your friend thinks that the boiling water at his beach house is hotter than boiling water in Hawaii (elevation 3.049 m). Comment on his statement. Ans: Problem 16. The heat of melting of ice to liquid water is 79.7 cal/g. How much energy in calories is absorbed if 5.0 g of ice cubes melt? Ans:

Answer 1

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