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2 years ago

13

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 3

0.0°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

Advanced Placement (AP)

2 answers:

WITCHER [35]2 years ago

8 0

D.w = -19.3kJ sorry if wrong

Andrews [41]2 years ago

5 0

D w 19 k j. I belive. thx.

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