What is the pH of 0.005 mol/L LiOH(aq)? Pls help​

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.

Suppose you wanted to make 100 grams of water. what is the molar mass of water (h2o)?

When did stem cell research become known ? who discovered stem cell? what experiments or studies have been conducted so far?