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An unknown compound contans only

An unknown compound contans only C, H, and O. Combustion of 5.70 g of this compound produced 11.4g of CO2 and 4.66g of H2O. What
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2. asked by Jerry
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An unknown organic compound is 40.00% C, 6.67% H and 53.33% O by mass. The formula weight of the unknown is 90.0g/mole. Find the
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2. asked by Chelsea
3. 1,508 views
The table shows the melting point of an unknown compound.Unknown Compound Melting Point (°C) 801 Kayla knows that compounds can
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2. 73 views
An unknown compound has the following chemical formulaN_xO_x Measurements also show that a certain sample of the unknown
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2. 41 views
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
3. 1,169 views
A 0.01205 mg sample of an unknown compound was found to contain 0.0001 mg of H, 0.0043 mg of Cl, and 0.0077 mg of O. It was also
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2. asked by Mike
3. 637 views
A 0.02718 mg sample of an unknown compound was found to contain 0.0094 mg of Fe, and 0.0178 mg of Cl. It was also determined
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2. asked by anonymous
3. 596 views
A 0.01020 mg sample of an unknown compound was found to contain 0.0084 mg of C, and 0.0018 mg of H. It was also determined that
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2. asked by HELP
3. 587 views
The table shows the melting point of an unknown compound.Unknown Compound Melting Point (°C) A 801 Kayla knows that compounds
1. 1 answer
2. 83 views
An unknown compound contains only C, H, and O. Combustion of 4.50 g of this compound produced 10.2 g of CO2 and 4.19 g of H2O.
1. 2 answers
2. asked by Casey
3. 7,150 views