# If I have 45 liters of helium in a balloon at 25 degress celcius and increase the tempurate to 55 degrees celcius what will the new volume be?

##### 1 Answer

May 13, 2017

#### Explanation:

This is a problem involving the temperature-volume relationship of gases, which is represented by Charles's law:

Remember that

Now, rearrange the equation to solve for

and plug in the known values:

(The decimal place is present to emphasize there are two significant figures, otherwise it's arbitrary whether you're using one or two.)