Determine the pH of each of the following solutions. a.

$$1.0 \times 10 ^ { - 2 } \mathrm { M } \mathrm { HCl }$$

, b.

$$1.0 \times 10 ^ { - 3 } \mathrm { M } \mathrm { HNO } _ { 3 }$$

, c.

$$1.0 \times 10 ^ { - 5 } \mathrm { M } \mathrm { HI }$$

, d.

$$1.0 \times 10 ^ { - 4 } \mathrm { M } \mathrm { HBr }$$

Calculate the pH of each of the following solutions. $0.12\ M\ \mathrm { KNO } _ { 2 }$

Calculate the pH of each of the following. a solution containing 0.10 M HCI and 0.10 M HOCl

Calculate the pH of each of the following solutions. 0.45 M NaOCl

Complete the table . (AlI solutions are at 25$^{\circ} \mathrm{C}$.)

$$\begin{matrix} \ {[H_3O^+]} & \ {[OH^-]} & \text{pH} & \text{Acidic or Basic}\\ \ {3.5 \times 10^{-3}} & \text{\_\_\_\_\_} & \text{\_\_\_\_\_} & \text{\_\_\_\_\_}\\ \text{\_\_\_\_\_} & \ {3.8 \times 10^{-7}} & \text{\_\_\_\_\_} & \text{\_\_\_\_\_}\\ \ {1.8 \times 10^{-9}} & \text{\_\_\_\_\_} & \text{\_\_\_\_\_} & \text{\_\_\_\_\_}\\ \text{\_\_\_\_\_} & \text{\_\_\_\_\_} & \text{7.15} & \text{\_\_\_\_\_}\\ \end{matrix}$$