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A gaseous compound containing hydrogen and carbon is decomposed and found to contain
Chapter 11, Problem 104P(choose chapter or problem)
QUESTION:
A gaseous compound containing hydrogen and carbon is decomposed and found to contain 85.63% C and 14.37% H by mass. The mass of 258 mL of the gas, measured at STP, is 0.646 g. What is the molecular formula of the compound?
Questions & Answers
QUESTION:
A gaseous compound containing hydrogen and carbon is decomposed and found to contain 85.63% C and 14.37% H by mass. The mass of 258 mL of the gas, measured at STP, is 0.646 g. What is the molecular formula of the compound?
ANSWER:Solution 104P
Here, we are going to find the molecular formula of the given compound.
Step 1:
Molecular formula gives the total number of atoms in a molecule.