A) – 2494 J
B) – 4988 J
C) + 4988 J
D) + 2494 J
Correct Answer: D) + 2494 J
Explanation:
Using the formula W = −PΔV,
+ 2494 J is the amount of work done when 0.5 mole of methane, CH4 (g), is subjected to combustion at 300 K.
What is the amount of work done when 0.5 mole of methane, CH4 (g), is subjected to combustion at 300 K? (given, R = 8.314 J K-1 mol-1)
What is the amount of work done when 0.5 mole of methane, CH4 (g), is subjected to combustion at 300 K? (given, R = 8.314 J K-1 mol-1)
![\left[\mathrm{Ni}(\mathrm{CN})_{4}\right]^{-2}](https://www.learnatnoon.com/s/wp-content/ql-cache/quicklatex.com-c5a91864ba7e1e0ed1b5d273d822f5e5_l3.png "Rendered by QuickLaTeX.com")
(b) ![\left[\mathrm{Pd}(\mathrm{CN})_{4}\right]^{2-}](https://www.learnatnoon.com/s/wp-content/ql-cache/quicklatex.com-ffda616d3dbe7dc8925722e87005924e_l3.png "Rendered by QuickLaTeX.com")
(c) ![\left[\mathrm{PdCl}_{4}\right]^{2-}](https://www.learnatnoon.com/s/wp-content/ql-cache/quicklatex.com-90cc6a4f4d42dee46e06d6f8ed516b7a_l3.png "Rendered by QuickLaTeX.com")
(d) ![\left[\mathrm{NiCl}_{4}\right]^{2}](https://www.learnatnoon.com/s/wp-content/ql-cache/quicklatex.com-149ee5c95bd9cfcc4405704fba2e1bab_l3.png "Rendered by QuickLaTeX.com")
(d) all of these