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A compound is composed of 91.8 % Si and 8.2% H. What is the empirical formula? SiH SigH SizH5 SizH4 Si H SiH3 Si4H3 Si2H5

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A compound is composed of 91.8 % Si and 8.2% H. What is the empirical formula? SiH SigH SizH5 SizH4 Si H SiH3 Si4H3 Si2H5 Si H3 SiH 2 An oxide is prepared by by burning 4.00 g of Mn in air. The mass of the oxide is 8.11 g. What is the empirical formula? Mn305 i Mngo, Mn30 Mngo Mn203 Mn307 Mn304 Mn405 MnO4 Mn209 MnOs

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