Combind+condlin+and+grimner

 Combined  à The **combined gas law** expresses the relationship between pressure, volume, and temperature of a fixed amount of gas.

The combined gas law can be expressed as: PV/T=k To do this math problem one should multiply pressure by volume and then take that solution and divide it by temperature
 * P= pressure
 * V=volume
 * T=temperature
 * k= constant (which relies on the amount of gas)

It can also be written:


 * P1V1/T1=P2V2/T2**

The 1s represent the first set of conditions and the 2s represent a second set of conditions.
 * P1= pressure measurement #1
 * V1= volume measurement #1
 * T1= temperature measurement #1


 * P2= pressure measurement #2
 * V2= volume measurement #2
 * T2= temperature measurement #2
 * With this expression, any of the values can be discovered if the other five values are known.