Determine the mass of butane gas that was released from the lighter and collected in the gas collection tube. Use the given below to derive the answer.

GIVEN:

mass of lighter before (g)

32.105 g

volume of butane gas collected (mL)

1. mL
   

mass of Lighter after (g)

31.844 g

room temperature (K)

297 K

air pressure (atm)

1.2 atm

so (90)(1.2) = (297)