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Question
The following change occurs in acidic solution:
____ S2-(aq) + ____ Cr2O72-(aq) →____ S(s) + ____ Cr3+(aq)
In the balanced equation, for every mole of Cr2O72- that reacts, _____ mol of H+are consumed.
A) 7
B) 10
C) 5
D) 14
E) 8
Answer
This answer is hidden. It contains 1 characters.
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