Advanced Placement (AP), 08.11.2020 06:50 cuhh
Calculate the amount of work done against an atmospheric pressure of 1.00 atm when 500.0 g of zinc dissolves in excess acid at 30.0°C.
Zn(s) + 2H+(aq) → Zn2+(aq) + H2(g)
Possible answers:
A. w = +24.9kJ
B. w = -2.52kJ
C. w = 0
D. w = -19.3kJ
E. w = +22.4kJ
Answers: 2
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Calculate the amount of work done against an atmospheric pressure of 1.00 atm when 500.0 g of zinc d...
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