Calculate the solubility of solid CaF2 (Ksp =

in a 0.025 M NaF solution

What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5

A5 mole sample of liquid acetone is converted to a gas at 75.0°c. if 628 j are required to raise the temperature of the liquid to the boiling point, 15.600 kj are required to evaporate the liquid, and 712 j are required to raise the final temperature to 75.0°c, what is the total energy required for the conversion?

Which one of the following bonds would you expect to be the most polar? a) b–h b) n–h c) p–h d) al–h e) c–h