Use the data in Table to answer the following questions. pH values.

$$\begin{matrix} \text{Substance} & \text{pH}\\ \text{Household ammonia} & \text{11.3}\\ \text{Lemon juice} & \text{2.3}\\ \text{Antacid} & \text{9.4}\\ \text{Blood} & \text{7.4}\\ \text{Soft drinks} & \text{3.0}\\ \end{matrix}$$

Which has a concentration of $\mathrm{H}^{+}=4.0 \times 10^{-10} \mathrm{M} ?$

Use the data in Table to answer the following questions. pH values.

$$\begin{matrix} \text{Substance} & \text{pH}\\ \text{Household ammonia} & \text{11.3}\\ \text{Lemon juice} & \text{2.3}\\ \text{Antacid} & \text{9.4}\\ \text{Blood} & \text{7.4}\\ \text{Soft drinks} & \text{3.0}\\ \end{matrix}$$

Which has a pOH of 11.0?

Use the data in Table to answer the following questions. pH values.

$$\begin{matrix} \text{Substance} & \text{pH}\\ \text{Household ammonia} & \text{11.3}\\ \text{Lemon juice} & \text{2.3}\\ \text{Antacid} & \text{9.4}\\ \text{Blood} & \text{7.4}\\ \text{Soft drinks} & \text{3.0}\\ \end{matrix}$$

Which substance is the most basic?

Use the data in Table to answer the following questions. pH values.

$$\begin{matrix} \text{Substance} & \text{pH}\\ \text{Household ammonia} & \text{11.3}\\ \text{Lemon juice} & \text{2.3}\\ \text{Antacid} & \text{9.4}\\ \text{Blood} & \text{7.4}\\ \text{Soft drinks} & \text{3.0}\\ \end{matrix}$$

Which substance is closest to neutral?

Explain the difference between a strong acid and a weak acid.