The molar mass of carbon is 12.011g/1.0mol what is the inverse of the molar mass of carbon?

If a bottle of olive oil contains 1.4 kg of olive oil, what is the volume, in milliliters ( ml ), of the olive oil?

Why doesn't heat added to water make the tempature rise above 100c

8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.