Chapter 5.2, Problem 70E

(a)

To determine

To Calculate: The hydrogen concentration in apples. The formula for pH is $pH=-\log \left[H^{+}\right]$ where $\left[H^{+}\right]$ the concentration of hydrogen and the pH of apples is 3.0.

(b)

To determine

To Calculate: The hydrogen concentration in eggs. The formula for pH is $pH=-\log \left[H^{+}\right]$ where $\left[H^{+}\right]$ the concentration of hydrogen and the pH of eggs is 7.79.

(c)

To determine

To Calculate: The hydrogen concentration in water. The formula for pH is $pH=-\log \left[H^{+}\right]$ where $\left[H^{+}\right]$ the concentration of hydrogen and the pH of water is 7.0.