What would be the resulting molarity of a solution made by dissolving 31.3 grams of ca(oh)2 in enough water to make a 1059 milliliter solution

What produces wave a)sound b) heats c)transfer of energy d)vibrations

Given the following at 25c calculate delta hf for hcn (g) at 25c. 2nh3 (g) +3o2 (g) + 2ch4 (g) > 2hcn (g) + 6h2o (g) delta h rxn= -870.8 kj. delta hf=-80.3 kj/mol for nh3 (g), -74.6 kj/mol for ch4, and -241.8 kj/mol for h2o (g)

Select the correct answer. wax is a nonpolar substance. in which type of substance is it most soluble?