Question 3 (a) A cylinder fitted with a piston which can move without friction contains 0.05 moles of a monatomic ideal gas at a temperature of 27°C and a pressure of 1 x 10^5 Pa. Calculate : (i)The volume (ii) the internal energy of the gas. (b) The temperature of the gas is now raised to 77°C, the pressure remaining constant. Calculate : (iii) the change in internal energy (iv) the external work done (v) the total heat energy supplied. (Molar gas constant = 8.3 J mole^-1 K^-1
Question 3 (a) A cylinder fitted with a piston which can move without friction contains 0.05 moles of a monatomic ideal gas at a temperature of 27°C and a pressure of 1 x 10^5 Pa. Calculate : (i)The volume (ii) the internal energy of the gas. (b) The temperature of the gas is now raised to 77°C, the pressure remaining constant. Calculate : (iii) the change in internal energy (iv) the external work done (v) the total heat energy supplied. (Molar gas constant = 8.3 J mole^-1 K^-1
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Question 3
(a) A cylinder fitted with a piston which can move without friction contains
0.05 moles of a monatomic ideal gas at a temperature of 27°C and a pressure of 1 x 10^5 Pa. Calculate :
(i)The volume
(ii) the internal energy of the gas.
(b) The temperature of the gas is now raised to 77°C, the pressure remaining
constant. Calculate :
(iii) the change in internal energy
(iv) the external work done
(v) the total heat energy supplied.
(Molar gas constant = 8.3 J mole^-1 K^-1)
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