Molar Mass Percent Composition

Percent Composition Worksheet . Calculate the percentage composition of each of the following compounds. Show your work and always include units (Show the answer from calculator first, then round the answers to 2 decimal places). 1. Ca3P2 (66.0% Ca, 34.0% P) % Ca = 120.24 x 100% % P = 61.94_ x 100% . 182.15 182.15 ................
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