Silver chromate is sparingly soluble in aqueous solutions. The sp of Ag2CrO4 is 1.12×10−12 . 1.What is the solubility (in mol/L) of silver chromate in 1.40 M potassium chromate aqueous solution?
2. What is the solubility (in mol/L) of silver chromate in 1.40 M silver nitrate aqueous solution?
3.What is the solubility (in mol/L) of silver chromate in pure water?

Which solution is an example of a nonelectrolyte? a. iodine in hexane b. sodium nitrate in waterc. acetic acid in waterd. hydrogen chloride in water

Which describes interactions between substances and stomata during photosynthesis? check all that apply. oxygen enters stomata. oxygen is released through stomata. carbon dioxide enters stomata. carbon dioxide is released through stomata. hydrogen enters stomata. hydrogen is released through stomata.

Darla claims that the first periodic table developed by mendeleev was not completely accurate, so it is not useful at all. harmony argues that it establish the periodic table we use today, making it more credible. who is correct and why? darla is correct, because a model that has any mistakes should be thrown out. darla is correct, because a good model would not need to change. harmony is correct, because mendeleev’s model had all of the information correct in the first version. harmony is correct, because mendeleev’s model made predictions that came true.