If 0.2 m ag+, 2 m ba2+, and 2 m ca2+ are added to a na2so4 solution, which will precipitate first? (ksp of ag2so4 = 1.4 x 10-5, ksp of baso4 = 1.1 x 10-10, and ksp of caso4 = 9.1 x 10-6)

a.) baso4
b.) ag2so4
c.) baso4 and caso4
d.) ag2so4 and caso4

Achemist wants to extract copper metal from copper chloride solution. the chemist places 0.50 grams of aluminum foil in a solution containing 0.75 grams of copper (ii) chloride. a single replacement reaction takes place. (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction? a) approximately 0.36 grams, because copper (ii) chloride acts as a limiting reactant b) approximately 1.8 grams, because copper (ii) chloride acts as a limiting reactant c) approximately 0.36 grams, because aluminum acts as a limiting reactant d) approximately 1.8 grams, because aluminum acts as a limiting reactant

How far is the region from the equator or control climate

The following transition occurs at a molecular level for a substance. what transition corresponds to this change in microscopic structure? the carbon dioxide molecules on the left are in a regular, tightly packed pattern. after heating, it becomes much lower density. a. melting b. boiling c. sublimation d. freezing