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A molecular compound is composed

A molecular compound is composed of 58.8% Xe, 7.2% O, and 34.0% F, by mass. If the molecular weight is 223 g/mol, what is the
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2. asked by chemistry
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Which of the following is generally defined as a substance composed of molecules in which two or more nonmetallic elements are
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2. asked by Keri
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This problem involves a molecular compound so both empirical and molecular formulas are required. A compound composed of Carbon,
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2. asked by Taylor
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An organic compound is composed of C, H and O. A 0.1005 g sample of this is combusted, producing 0.2829 g CO2 and 0.1159 g of
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2. asked by Sim
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A compound is made up of two elementsA and B,has A=70%,B=30%.The relative number of moles of Aand B in the compound are 1.25 and
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2. asked by Arunvenukumar
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An Unknown Compound (M=60.09 g/mol) is composed of Carbon, Hydrogen and Oxygen. Combustion of 0.255 g of the unknown compound
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2. asked by John
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A gaseous compound is composed of 80.0% carbon and 20.0% hydrogen by mass. Its density is 0.963 g/L. The density of oxygen gas
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2. asked by Anonymous
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Which describes an ionic compound?a positively charged compound composed of cations and atoms a negatively charged compound
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When compared to compound B, compound A has lower melting and boiling points and vaporizes more readily. Is compound A an ionic
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2. asked by shana
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Which describes an ionic compound?A. a positively charged compound composed of cations and atoms B.a negatively charged compound
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