MoonGirl837 MoonGirl837

27-04-2024
Chemistry

Answered

A sample of helium gas behaves as an ideal gas as energy is added by heat at constant pressure from 273 K to 393 K. If 90 J of work is done by the gas during this process, what is the mass of the helium present?
A. 0.5 g
B. 1.0 g
C. 1.5 g
D. 2.0 g

Answer :

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