02-04-2020
Chemistry

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Calculate the molar mass of Cr4(P2O7)

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Mistystar4881 Mistystar4881

04-04-2020

Hey there!

Cr₄(P₂O₇)₃

Cr: 4 x 51.996 = 207.984

P: 6 x 30.97 = 185.82

O: 21 x 16 = 336

-------------------------------------

729.804 g/mol

The molar mass of Cr₄(P₂O₇)₃ is 729.804 g/mol.

Hope this helps!

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