Saturday
May 30, 2015

Homework Help: Chemistry

Posted by Franklin on Wednesday, August 24, 2011 at 10:36pm.

0.717 g of a compound containing carbon, hydrogen, and oxygen is burned and found to produce 1.02 g CO2 and 0.624 g H2O. The molar mass of the compound is 124 g/mol.
(a) Write a chemical equation for the combustion of this unknown hydrocarbon.
(b) Determine the # of g and moles of carbon, hydrogen, and oxygen in the unknown hydrocarbon.
(c) Calculate the empirical formula.
(d) Calculate the molecular formula.
(e) Write the balanced equation for the combustion reaction.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Members