Empirical from percent comp.

Empirical from percent comp. - x S y O z , determine its...

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Empirical formula from %composition Empirical formulas show the LOWEST WHOLE NUMBER ratios of atoms. 1.Given the % comp. of compound C x H y N z , determine its empirical formula. % C = 74.0 % H = 8.70 % N = 17.3 2. Given the % comp. of compound Cr x O y , determine its empirical formula. % Cr = 68.4 % O = 31.6
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3. Given the % comp. of compound Na
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Unformatted text preview: x S y O z , determine its empirical formula. %Na = 29.05 % S = 40.55 % O = 30.40 4. The most common form of nylon (nylon-6) is 63.68% carbon, 12.38 % nitrogen, 9.80%hydrogen, and 14.14 % oxygen. Calculate the empirical formula for nylon-6. %C = 63.68 %N = 12.38 %H = 9.80 %O = 14.14...
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This note was uploaded on 12/09/2009 for the course CHEM 1010 taught by Professor N/a during the Fall '07 term at SUNY Stony Brook.

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Empirical from percent comp. - x S y O z , determine its...

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