What is the mass in grams of 4.50*10^16 atoms potassium (k)?

What happens when an acid dissolves?

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.

Which of the following are correct values for the ideal gas laws constant r