Given the reaction that occurs in an electrochemical cell:
Zn(s) + CuSO4(aq) ZnSO4(aq) +...
Chemistry, 01.06.2020 18:59 whitewesley124
Given the reaction that occurs in an electrochemical cell:
Zn(s) + CuSO4(aq) ZnSO4(aq) + Cu(s)
During this reaction, the oxidation number of Cu changes from
A) 0 to +2
B) 0 to –2
C) +2 to 0
D) –2 to 0
Answers: 2
Chemistry, 21.06.2019 22:50
Select the correct answer how does the heat content of the reaction change in the process of photosynthesis when a glucose molecule is formed? ca the value of is negative the value of qis positive the value of a remains constant the value of a decreases the value of equals zero e
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