Suppose you take a solution and add more solvent, so that the original mass of solvent is doubled. you take this new solution and add more solute, so that the original mass of the solute is doubled. what happens to the molality of the final solution, compared to the original molality?

The length of a vector arrow represents its magnitude and the point represents its direction true or false apex

Harvey mixes two liquids. which observation of the new mixture most likely indicates a precipitate is forming?

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.