Among the following balanced chemical
equation is
А
K2Cr207 + H2SO4 → K2SO4 +
B
K2Cr207 + 4H2SO4 → K2SO4 +
с
2K2Cr2O7 + 8H2SO4 + 2K SO
D
2K2Cr2O7 + 8H2SO4 + 2K SO.
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Answer:
D is the right answer
Explanation:
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