“Perform the calculations, make sure to show your work, and your answers should be provided with the correct amount of significant figures.”Determine the hydronium and hydroxide ion concentrations in a solution that is 2.0 × 10-2 M NaOH Determine the pH of a solution that is 5.0 × 10-4 M HNO3+ Determine the pH of a 3.45 × 10-2 M Sr(OH)2 solution. The pH of a solution is determined to be 7.0. What is the hydronium ion concentration of this solution? The pH of an aqueous solution is measured as 5.00 Calculate the [H3O+] and the [OH-].