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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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Miguel9717 Miguel9717
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5 years ago
How much energy is required to decompose 800 g of PCl3, according to the reaction below?  The molar mass of PCl3 is 137.32 g/mol and may be useful.

4 PCl3(g)   P4(s) + 6 Cl2(g)Hrxn = +1207 kJ

A) 2.71  103 kJ
B) 4.53  103 kJ
C) 6.72  103 kJ
D) 1.76  103 kJ
E) 5.90  103 kJ
Textbook 
Chemistry: A Molecular Approach

Chemistry: A Molecular Approach


Edition: 4th
Author:
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UnRaquelUnRaquel
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