Answer: 39.9 g HzF is equivalent to 0.0398 L.
Explanation:
According to the standard conversion factor,
1 gram = 0.001 L
Therefore, 39.8 g will be converted into liter as follows.
[tex]1 g = 0.001 L\\39.8 g = 39.8 g \times \frac{0.001 L}{1 g}\\= 0.0398 L[/tex]
Thus, we can conclude that 39.9 g HzF is equivalent to 0.0398 L.