17. (3 points) If the solubility of a gas is 5.6 g/L at 505 kPa pressure, what is the solubility of the gas when the pressure is 1010kPa?
18. (4 points) You have your choice of sucrose, C₁₂H₂₂O₁₁, sodium chloride, NaCl, or calcium chloride, CaCl₂ to use to melt the ice on the driveway. Explain why each choice will melt the ice, but also include which is the best choice and why.
19. (3 points) Calculate the [H⁺] for the aqueous solution in which [OH⁻] is 1 x10⁻³. Is this solution acidic, basic or neutral? Show your work

Question

17.	(3 points) If the solubility of a gas is 5.6 g/L at 505 kPa pressure, what is the solubility of the gas when the pressure is 1010kPa?
18.	(4 points) You have your choice of sucrose, C₁₂H₂₂O₁₁, sodium chloride, NaCl, or calcium chloride, CaCl₂ to use to melt the ice on the driveway. Explain why each choice will melt the ice, but also include which is the best choice and why.
19.	(3 points) Calculate the [H⁺] for the aqueous solution in which [OH⁻] is 1 x10⁻³. Is this solution acidic, basic or neutral? Show your work

bethanyvengen · Answer

20.	(3 points) What is an acid dissociation constant? When can it not be calculated and why?
21.	(4 points total) Classify each solution as either an acid or a base using the properties that are stated. What are two ways these solutions are similar? Solution A – has a bitter taste and feels slippery Solution B – has a sour taste and feels sticky.