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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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crawhm3 crawhm3
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2 years ago
At a certain temperature, Kc = 0.0500 and rH° = +39.6 kJ for the reaction below.
2 MgCl2(s) + O2(g) 2 MgO(s) + 2 Cl2(g)

Calculate Kc for the reaction
MgO(s) + Cl2(g) MgCl2(s) + O2(g)
and indicate whether its value will be larger or smaller at a lower temperature.

▸ 4.47, larger

▸ 400, smaller

▸ 0.224, larger

▸ 0.224, smaller

▸ 0.0025, smaller
Textbook 
General Chemistry: Principles and Modern Applications

General Chemistry: Principles and Modern Applications


Edition: 11th
Authors:
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TurkiTurki
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2 years ago
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crawhm3 Author
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2 years ago
Thanks
jmendoza
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Yesterday
Thanks for your help!!
nsak
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2 hours ago
You make an excellent tutor!
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