Question #220817

How many grams of potassium dichromate (K2Cr2O7) must be used to prepare 0.75 L of a 0.01 M solution



1
Expert's answer
2021-07-28T01:59:02-0400

Moles=molarity×volumeMoles = molarity × volume


Moles=0.75×0.01=0.0075molesMoles = 0.75×0.01=0.0075moles





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