[lutesium]

Lorsqu’un système fermé constitué par 10 mol de dioxyde de carbone CO2, à l’état gaz,  reçoit, à 298 K sous 1 bar, 1855 J, la température augmente de 5 K.  Calculer la capacité calorifique molaire à pression constante de CO2 (notée Cp,m,g (298)). On suppose que Cp,m,g (298) est  constante dans l’intervalle de température considéré.   

Translation:

Imagine a closed system constituted from 10 moles of CO2, in its gas form, at 298K under 1 bar, receives 1855 J, the temperature rises 5 K. Calculate the molar calorific capacity of CO2 (note Cp,m,g (298)) at constant pressure. We consider that Cp,m,g (298) is constant in the interval of the considered temperature.

[DevaDevil]

what are the units of C_p,m,g ?

[lutesium]

Its indicated at the above question!!!

I need urgent helpz!!

Thanks

[rabolisk]

You need to show some attempt or reasoning before you expect help.

[DevaDevil]

Its indicated at the above question!!!

and I am giving you the exact thing you need to do this question:

in what units is C_p,m,g expressed? Then you know which numbers you have to use to calculate it.