Chemistry, 29.07.2021 20:50 laylalucifer
1. Determine the empirical formula for a compound that contains 62.464 g of carbon, 5.215 g
of hydrogen, 20.512 g of chlorine, and 27.697 g of oxygen.
2. Determine the molecular formula for a compound whose empirical formula is C, H,C1,O and
molecular mass is 322 g/mol.
3. A nitrogen-containing hydrocarbon is 54.5% carbon, 13.6% hydrogen, and 31.8%
nitrogen. Its molecular mass is known to be 88 grams per mole. Determine the empirical
and molecular formulas for this compound.
4. Determine the empirical formula of a compound containing only 1.645 g of nitrogen and
0.355 g of hydrogen.
Answers: 2
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Isopropyl alcohol, (ch3)2choh, is a common solvent. determine the percent by mass of hydrogen in isopropyl alcohol. a) 6.71% h b) 13.4% h c) 25.0% h d) 53.3% h
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At the current rate, a graph of carbon dioxide produced by fossil fuels over time would slope upward slope downward be horizontal be vertical
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1. Determine the empirical formula for a compound that contains 62.464 g of carbon, 5.215 g
of hydr...
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