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Question
Determine the number of water molecules necessary to balance the following chemical equation
___Cr2O72-(aq) + ___Cl-(aq) + ___H+(aq) -> ___Cr3+(aq) +___ Cl2(g) + ___ H2O(l).
A) 3
B) 5
C) 7
D) 14
Answer
This answer is hidden. It contains 1 characters.
Related questions
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