Convert Nanogram to Attogram
Unit definitions
Nanogram
$\frac{1}{10^{9}}$ of a gram is a nanogram.
Attogram
$\frac{1}{10^{18}}$ of a gram is a attogram.
How to convert Nanogram to Attogram
$$\text{Mass}_{\text{ag}} = \text{Mass}_{\text{ng}} \cdot 1000000000$$
Examples
Example 1
Convert $25.0\ \text{ng}$ to $\text{ag}$.
$$\text{Mass}_{\text{ag}} = 25.0 \cdot 1000000000$$
$$\text{Mass}_{\text{ag}} = 25000000000$$
$$\therefore \ 25.0\ \text{ng} = 25000000000 \ \text{ag}$$
Example 2
Convert $75.0\ \text{ng}$ to $\text{ag}$.
$$\text{Mass}_{\text{ag}} = 75.0 \cdot 1000000000$$
$$\text{Mass}_{\text{ag}} = 75000000000$$
$$\therefore \ 75.0\ \text{ng} = 75000000000 \ \text{ag}$$
Example 3
Convert $120.0\ \text{ng}$ to $\text{ag}$.
$$\text{Mass}_{\text{ag}} = 120.0 \cdot 1000000000$$
$$\text{Mass}_{\text{ag}} = 120000000000$$
$$\therefore \ 120.0\ \text{ng} = 120000000000 \ \text{ag}$$
Example 4
Convert $145.0\ \text{ng}$ to $\text{ag}$.
$$\text{Mass}_{\text{ag}} = 145.0 \cdot 1000000000$$
$$\text{Mass}_{\text{ag}} = 145000000000$$
$$\therefore \ 145.0\ \text{ng} = 145000000000 \ \text{ag}$$
Example 5
Convert $180.0\ \text{ng}$ to $\text{ag}$.
$$\text{Mass}_{\text{ag}} = 180.0 \cdot 1000000000$$
$$\text{Mass}_{\text{ag}} = 180000000000$$
$$\therefore \ 180.0\ \text{ng} = 180000000000 \ \text{ag}$$