# If you have 16.8 L of gas at 1.0 atm, what is the new pressure if the volume is reduced to 15.0 L?

##### 2 Answers

1.12 atm

#### Explanation:

I'm going to assume this is done at constant temperature.

We can use the combined gas law(?) :

Where P is the pressure, V is the volume and T is the temperature.

Units you plug into this equation can be varied (e.g

#### Explanation:

Using Boyle's law, it states that

Rearranging for

Plugging in the given values,

So, the new pressure will be