Question 552: Thermodynamics & KTG

Question

One mole of an ideal gas at 27$$^\circ$$ is taken from A to B as shown in the given PV indicator diagram. The work done by the system will be _________ $$	imes$$ 10
$$-$$1
J. [Given : R = 8.3 J/mole K, ln2  = 0.6931] (Round off to the nearest integer)

Accepted Answer

Process of isothermal
$$W = nRT\ln \left( {{{{V_2}} \over {{V_1}}}} ight)$$
= 1 $$	imes$$ 8.3 $$	imes$$ 300 $$	imes$$ ln2
= 17258 $$	imes$$ 10
$$-$$1
J

Thermodynamics & KTG

One mole of an ideal gas at 27$^\circ is taken from A to B as shown in the given PV indicator diagram. The work done by the system will be _________ \times 10 -$1 J. [Given : R = 8.3 J/mole K, ln2 = 0.6931] (Round off to the nearest integer)

Integer / Numeric Answer Type