Amount of substance(gases).

Question 1

Molar gas volume equation.

Answer 1

Volume=Amount of gas(moles)x24dm^3.

Question 2

Volume equation.

Answer 2

Volume=moles/concentration.

Question 3

Ideal gas equation.

Answer 3

pV=nRT.
R=8.314 kjmolK
Temperature in Kelvin starts at -273 celsius.
n=amount of gas in moles.
V=volume.
p=pressure in Pa.

Question 4

RTP.

Answer 4

20 degrees celsius and 101kPa.