Question

1. Complete combustion of 7.30 g of a hydrocarbon produced 22.4 g of CO2 and 10.7 g of H2O. What is the empirical formula for the hydrocarbon? Insert subscripts as necessary. 2. An unknown compound contains only C , H , and O . Combustion of 5.50 g of this compound produced 12.5 g CO2 and 5.12 g H2O . What is the empirical formula of the unknown compound? Insert subscripts as needed.

Name: 1 complete combustion of 730 g of a hydrocarbon produced 224 g of co2 and 107 g of h2o what is the empirical formula for the hydrocarbon insert subscripts as necessary 2 an unknown compound 37998
Uploaded: 2022-09-30T07:36:55-08:00
Duration: 2 min 16 s
Channel: Sri K
Description: 1 complete combustion of 730 g of a hydrocarbon produced 224 g of co2 and 107 g of h2o what is the empirical formula for the hydrocarbon insert subscripts as necessary 2 an unknown compound 37998

          1. Complete combustion of 7.30 g of a hydrocarbon
produced 22.4 g of
CO2 and 10.7 g of H2O.
What is the empirical formula for the hydrocarbon? Insert
subscripts as necessary.
2. An unknown compound contains only C , H ,
and O . Combustion of 5.50 g of this
compound
produced 12.5 g CO2 and 5.12 g H2O .
What is the empirical formula of the unknown compound? Insert
subscripts as needed.

Added by Amy M.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Sri K

09/30/2022

Step 1

4 g Molar mass of CO2 = 44 g/mol Number of moles of CO2 = 22.4 g / 44 g/mol = 0.51 mol Show more…

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1. Complete combustion of 7.30 g of a hydrocarbon produced 22.4 g of CO2 and 10.7 g of H2O. What is the empirical formula for the hydrocarbon? Insert subscripts as necessary. 2. An unknown compound contains only C , H , and O . Combustion of 5.50 g of this compound produced 12.5 g CO2 and 5.12 g H2O . What is the empirical formula of the unknown compound? Insert subscripts as needed.