Each of the questions or incomplete statements below is followed by five suggested answers or completions. Select the one that is best in each case.
The hydrogen ion concentration of a solution prepared by diluting of with water to of solution is
Select an Answer
This is a question that concerns the concentration of a diluted solution. One way to solve the problem is through the use of ratios. In this question, a solution of nitric acid is diluted 10-fold; therefore, the concentration of the solution will decrease by a factor of , that is, from molar to molar. Alternatively, you could calculate the number of moles of ions present and divide this value by liter: of the diluted solution.