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Question
The reaction of iron with hydrochloric acid is represented by the following thermochemical equation.
Fe(s)+2HCl(aq)→FeCl2(aq)+H2(g); 
Hº=-87.9kJ
If, in a particular experiment, 7.36kJ of heat was released at constant pressure, what volume of H2(g), measured at STP, was produced? (R=0.0821L atm/(K mol))
A) 2.92 x 102L
B) 2.05 L
C) 22.4 L
D) 2.68 x 102L
E) 1.88 L
Answer
This answer is hidden. It contains 1 characters.
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