Chemistry, 28.11.2019 22:31 jossfajardo50
A) calculate the standard free-energy change at 25 ∘c for the following reaction:
mg(s)+fe2+(aq)→mg2+(aq)+fe(s)
express your answer to three significant figures and include the appropriate units.
δg∘ =−3.71×105 j
b) calculate the standard cell potential at 25 ∘c for the reaction
x(s)+2y+(aq)→x2+(aq)+2y(s)
where δh∘ = -629 kj and δs∘ = -263 j/k .
express your answer to three significant figures and include the appropriate units
Answers: 1
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A) calculate the standard free-energy change at 25 ∘c for the following reaction:
mg(s)+fe2+(...
mg(s)+fe2+(...
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