Question
In: Chemistry
An unknown compound analyzes to be 42.85% C, 7.20% H, and 49.95% N. A 0.915 g...
An unknown compound analyzes to be 42.85% C, 7.20% H, and 49.95%
N. A 0.915 g sample of the gas occupies 250. mL at 760. mm Hg and
100.°C. Type your answers using the format CH4 for CH4.
Enter the elements in the order given.
What is the empirical formula of the compound?
What is the molecular formula of the compound?
Solutions
queen_honey_blossom answered 2 years agoRelated Solutions
An unknown compound contains only C, H, and O. Combustion of 3.50 g of this compound...
An unknown compound contains only C, H, and O. Combustion of
3.50 g of this compound produced 7.96 g of CO2 and 3.26 g of
H2O.What is the empirical formula of the unknown compound?
An unknown compound contains only C, H, and O. Combustion of 4.90 g of this compound...
An unknown compound contains only C, H, and O. Combustion of
4.90 g of this compound produced 11.5 g of CO2 and 3.15 g of H2O.
what is the empirical formula?
An unknown compound contains only C, H, and O. Combustion of 6.10 g of this compound...
An unknown compound contains only C, H, and O. Combustion of
6.10 g of this compound produced 14.9 g of CO2 and 6.10 g of H2O.
What is the empirical formula of the unknown compound?
An unknown compound contains only C,H and O. Combustion of 5.80 g of this compound produced...
An unknown compound contains only C,H and O.
Combustion of 5.80 g of this compound produced 14.2 g of CO2 and
5.80 g of H2O. What is the empirical formula of the unknown
compound?
A 0.1156g of an unknown compound C, H, and N compnd is analyzed by comubustion analysis...
A 0.1156g of an unknown compound C, H, and N compnd is analyzed
by comubustion analysis and produces a 0.1638g CO2 and 0.1676g of
water. In a separate experiment, the molar mass was determined to
be 31 g/mol. What is its empirical formula and molecular
formula?
An unknown compound contains only C , H , and O . Combustion of 6.50 g...
An unknown compound contains only C , H , and O . Combustion of
6.50 g of this compound produced 15.9 g CO2 and 6.50 g H2O . What
is the empirical formula of the unknown compound? Insert subscripts
as needed.
empirical formula:[CHO]
An organic compound contains C, H, N, and O. Combustion of 0.3069 g of the compound...
An organic compound contains C, H, N, and O. Combustion of
0.3069 g of the compound produces 0.8301 g CO2 and 0.2975 g H2O. A
sample of 0.5322 g of the compound was analyzed for nitrogen. At
STP, 30.54 mL of dry N2 (g) was obtained. In a third experiment,
the density of the compound as a gas was found to be 3.68 g/L at
143 deg C and 244 torr. Calculate the empirical formula and the
molecular formula of...
An organic compound contains C, H, N, and O. Combustion of 0.3069 g of the compound...
An organic compound contains C, H, N, and O. Combustion of
0.3069 g of the compound produces 0.8301 g CO2 and 0.2975 g H2O. A
sample of 0.5322 g of the compound was analyzed for nitrogen. At
STP, 30.54 mL of dry N2 (g) was obtained. In a third experiment,
the density of the compound as a gas was found to be 3.68 g/L at
143 deg C and 244 torr. Calculate the empirical formula and the
molecular formula of...
an unknown compound contains only C,H,and O. combustion of 5.60g of compound produced 11.2 g of...
an unknown compound contains only C,H,and O. combustion of 5.60g of
compound produced 11.2 g of CO2 and 4.58g of H2O.
what is the emprical formula of the unknown formula?
An organic compound, containing only C, H, N, has a molar mass of 162 g/mol. The...
An organic compound, containing only C, H, N, has a molar mass
of 162 g/mol. The combustion of 5.64 mg of the compound released
15.30 mg CO2 and 4.39 mg H2O. What is the molecular formula of this
organic compound?
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