Determine the empirical formulas of the compounds with the following compositions by mass: (a) 55.3% K, 14.6%

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Determine the empirical formulas of the compounds with the following compositions by mass:
(a) 55.3% K, 14.6% P, and 30.1% O
(b) 24.5% Na, 14.9% Si, and 60.6% F
(c) 62.1% C, 5.21% H, 12.1% N, and the remainder O

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Chemistry The Central Science

ISBN: 978-0321696724

12th edition

Authors: Theodore Brown, Eugene LeMay, Bruce Bursten, Catherine Murphy, Patrick Woodward

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Question Posted: Apr 19, 2016 06:48 AM

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Determine the empirical formulas of the compounds with the following compositions by mass: (a) 55.3% K, 14.6%

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a The empirical formula is K 3 PO 4 b The empirical formula is Na 2 SiF ...View the full answer

Chemistry The Central Science

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