A chemist dissolves 837 mg of pure hydrobromic acid in enough water to make up 270 mL of solution. Calculate the pH of the solution. Be sure your answer has the correct number of significant digits.

What changes occur in the reaction indicated by the equation? check all that apply. the hydrogen nucleus loses protons. the oxygen nucleus gains protons. the bond in h2 is broken, and new bonds are formed between hydrogen and oxygen atoms. each electron associated with a hydrogen atom is shared with an oxygen atom.