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Questions on how to determine the percent composition
Typology: Exercises
2022/2023
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Download the percent composition and more Exercises Chemistry in PDF only on Docsity! Percent Composition Worksheet II Find the percent compositions of all of the elements in the following compounds: 1) CuBr2 Cu: ___________ Br: ___________ 2) NaOH Na: ___________ O: ___________ H: ___________ 3) (NH4)2S N: ___________ H: ___________ S: ___________ 4) N2S2 N: ___________ S: ___________ Name ________________________ Date _____________ Block ______ 5) KMnO4 K: ___________ Mn: ___________ O: ___________ 6) HCl H: ___________ Cl: ___________ 7) Mg(NO3)2 Mg: ___________ N: ___________ O: ___________ 8) (NH4)3PO4 N: ___________ H: ___________ O: ___________ P: ___________ 9) Al2(SO4)3 Al: ___________ S: ___________ O: ___________
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