Advertisements
Advertisements
प्रश्न
Calculate the following:
Calculate the temperature to which a gas must be heated, so that the volume triples without any change in pressure. The gas is originally at 57”C and having a volume 150 cc.
उत्तर
V1 = 150 cc
T1 = (57 + 273) = 330 K
V2 = 3 × 150 cc
T2 = ?
At constant pressure `"V"_1/"T"_1 = "V"_2/"T"_2`
`therefore "T"_2 = ("V"_2"T"_1)/"V"_1`
T2 = `((3 xx 150)xx330)/150` = 990 K
= 990 - 273 = 717°C
APPEARS IN
संबंधित प्रश्न
When stating the volume of a gas, the pressure and temperature should also be given. Why?
Is it possible to change the temperature and pressure of a fixed mass of a gas without changing its volume? Explain your answer.
Calculate the mass of substance 'A' which in gaseous form occupies 10 litres at 27°C and 700 mm pressure. The molecular mass of 'A' is 60.
State the following:
Gas equation
Calculate the following:
A gas ‘X’ at -33°C is heated to 127°C at constant pressure. Calculate the percentage increase in the volume of the gas.
What is co-efficient of apparant expansion?
Derive the ideal gas equation.
