Muriatic acid is the commercial name for hydrochloric acid that can be purchased from hardware stores as a solution that is 23% (w/w) hcl. what mass of this solution contains 12 g of hcl?
mass of the solution = g

Water is initially present in a state where its molecules are far apart. during a change of state, its molecules slow down. which change of state has most likely taken place? from a gas to a liquid from a liquid to a gas from a solid to a liquid from a gas to a plasma