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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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rhwyatt rhwyatt
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5 years ago Edited: 2 years ago, bio_man
How much energy is required to form 141.8 g of Cl2, 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) 2.010 x 103 kJ
B) 3.460 x 103 kJ
C) 5.444 x 103 kJ
D) 4.02 x 102 kJ
E) 4.25 x 103 kJ
Textbook 
Chemistry: A Molecular Approach

Chemistry: A Molecular Approach


Edition: 4th
Author:
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hungwanghungwang
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