The heat capacity at constant volume of a certain amount of a monatomic gas is 40.9 j/k. 1)(a) find the number of moles of the gas. mol you currently have 0 submissions for this question. only 10 submission are allowed. you can make 10 more submissions for this question. 2) (b) what is the internal energy of the gas at t = 318 k? kj you currently have 0 submissions for this question. only 10 submission are allowed. you can make 10 more submissions for this question. 3) (c) what is the heat capacity of the gas at constant pressure? j/k you currently have 0 submissions for this question. only 10 submission are allowed. you can make 10 more submissions for this question.