Question

Calculate the formula unit mass of K2Cr7O7​

Answer 1

Answer:

294.185 g/mol

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Answer 2

•K2Cr2O7 ———Potassium dichromate.

•Molar Mass ———294.185 g/mol

•Density——— 2.68 g/cm³

•Boiling Point ———500 °C

•Melting Point ———398 °C

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