1. Describe the reaction of a weak acid and a strong base. In general, what will the final pH be when the reaction between equal moles of a weak acid and a strong base is complete? Explain your answer.
2. A lake in Utah has a hydronium ion (H3O+) concentration of 4.60 x 10-9 M. Calculate the pH of the water. Work must be shown in order to earn credit.
3. Before tackling this problem, be sure you know how to find the antilog of a number using a scientific calculator.
A liquid has a pH of 6.8. Write the formula for calculating the [H+] and then determine the value of [H+], making sure to include units with your answer. Work must be shown in order to earn credit.