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what is the empirical formula of a sample that is 1.551 g Ag and 0.1124 g...

what is the empirical formula of a sample that is 1.551 g Ag and 0.1124 g of O?

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A sample of a substance with the empirical formula XCl2 weighs 0.5555 g. When it is...
A sample of a substance with the empirical formula XCl2 weighs 0.5555 g. When it is dissolved in water and all its chlorine is converted to insoluble AgCl by addition of an excess of silver nitrate, the mass of the resulting AgCl is found to be 1.1681 g. The chemical reaction is XCl2 + 2 AgNO32AgCl + X(NO3)2 (a) Calculate the formula mass of XCl2. (b) Calculate the atomic mass of X.
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Empirical Formula
A given compound has 52.00% of Chromium and 48.00% of Oxygen . Determine its empirical formula.
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Give the empirical formula of each of the following compounds if a sample contains the following...
Give the empirical formula of each of the following compounds if a sample contains the following quantities of each element. (Type your answer using the format CO2 for CO2.) (a) 0.0455 mol C, 0.039 mol H, and 0.013 mol O (b) 6.44 g nitrogen and 3.67 g oxygen (c) 69.9% iron and 30.1% oxygen by mass
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A compound with the empirical formula of CH4O and a molar mass of 32 g/mol has a molecular formula of:
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