What is the empirical formula for a compound if a sample contains 3.72 g of p and 21.28 g of cl?

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.

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt

What is true of composite volcanoes?