Home › CBSE Class 11 (Science) › Chemistry › Gas Laws › At constant pressure, the volume of a fixed mass…
At constant pressure, the volume of a fixed mass of gas is directly proportional to its what?
AMolar mass of gas
BDensity of the gas
CAbsolute temperature
DCelsius temperature
Answer & Solution
Correct answer: C. Absolute temperature
Charles' law ties volume to temperature measured on the absolute (Kelvin) scale, not the Celsius scale.
Related questions
Using PV = nRT with R = 0.0821 L atm/(mol K), pressure of 2.0 mol at 300 K in 10 L?A fixed gas sample at 1.0 atm, 3.0 L and 300 K goes to 2.0 atm and 400 K. New volume?Gas X has molar mass 16 and gas Y has molar mass 64. How fast does X effuse relative to Y?Two gases in a vessel exert partial pressures of 0.40 atm and 0.35 atm. Total pressure?At STP, what volume do 2.0 mol of an ideal gas occupy?A sealed rigid tank at 1.0 atm and 300 K is heated to 600 K. Final pressure?A balloon holds 2.0 L at 300 K. At constant pressure it is heated to 450 K. New volume?A sample at 2.0 atm occupies 6.0 L. Compressed isothermally to 3.0 L, what is the pressure