Question

If the value of $C_p$ for nitrogen gas is 7 JK⁻¹ mol⁻¹, then the value of $\Delta H$ on heating 28 g of nitrogen gas from 0°C to 100°C at constant pressure will be :
(a) 1200 J
(b) 1300 J
(c) 1400 J
(d) 1500 J

Answer 1

Hello Friend

The answer of u r question is

Option.A

Thank you

Answer 2

Heya Dude!

Option is (b) 1300 J.

Hopes help ya