How many ml of 0.150M Na_(2)CrO_(4) will be required to oxidize 40 ml – InterviewSolution

1.	How many ml of 0.150M Na_(2)CrO_(4) will be required to oxidize 40 ml of 0.5 M Na_(2) S_(2) O_(3). CrO_(4)^(2-) + S_(2) O_(3)^(2-) rarr Cr(OH)_(4) ^(-) + SO_(4)^(2-)
Answer» 225ml 355ml 455ml 555ml Answer :B

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