I’m trying to get my credits so i can graduate

Which statement is usually true about the relationship between activation energy and reaction rates? low activation energy barriers result in low rates. high activation energy barriers result in low rates. low activation energy barriers result in no reaction. high activation energy barriers result in no reaction.

Why is silver chloride is an ionic compound

Suppose you wanted to make 100 grams of water. what is the molar mass of water (h2o)?