Question

State the following:
(a) Volume of a gas at 0 Kelvin.
(b) Absolute temperature of a gas at $7^{\circ }C.$
(c) gas equation.
(d) Ice point in absoulute temperature.
(e) S.T.P. conditions

Answer 1

a.Volume of gas at OK = Zero [K=C+273
0 = C+273
C= -273]
b.Absolute temperature at 7 degree Celcius
K= 7+273
K = 280

c. Gas equation : PV = nRT

P=pressure of the gas

V =volume of the gas

T= temperature

R= gas constant

d. Ice point in absolute temperature = 273 K

e.STP conditions

Standard temperature = 273.15K(O^oC, 32^oF)

​and absolute Pressure of 100KPa(1 bar, 0.98692 atm)

Standard volume of any gas at STP =22.4L