HELP YALL OPTIONS:
1: 18, 0.05, 9
2: 36, 9, 0.11
3. 0.16, 6, 54
6: 3, 108, 0.33
9: 0.5, 162, 2
18: 0.75, 324, 1

How can carbon move from "land" to bodies of water? describe the way human impact has lead to increased levels of co2 in the atmosphere.

The lattice enthalpy (formation of ionic solid from ions in the gas phase) for agcl(s) is -916 kj/mol and the hydration enthalpy (dissolution of gaseous ions into water) is -850 kj/mol. how much heat (in joules) is involved in forming 1l of saturated agcl solution (1.8 × 10-4 g / 100 ml water) by dissolving agcl(s)? assume solution volume does not change much upon dissolution. the equations are given below. ag+(g) + cl−(g) æ agcl(s)

40dm3 of gas at 760 torr are heated from 5°c to 50°c what is the new volume