What mass of water should be added to 22.0 g of KCl to make a 5.50 % by mass solution?

What is the relationship of air masses and the temperature of oceans?

Which of the following statements about acidic water is true? a. acid has no effect on the h,o molecules. b. the solution contains a larger number of oh ions than h,o ions. c. the solution contains a larger number of h,o ions than qh ions. d. the solution contains an equal number of h,o ions and oh ions. none of the above e.

In which situation can a mixture always be called a solution