bewellplus.gsu.edu
Bernardine992 Bernardine992
  • 08-06-2015
  • Chemistry
Answered

What mass of water is produced from the complete combustion of 5.50×10−3g of methane?

Verified Answer :

lulu1991
lulu1991 lulu1991
  • 09-06-2015

The reaction equation is CH4 + 2O2 = CO2 + 2H2O. The ratio of mol number of water and methane is 1:2. The mol number of methane is 5.510^(-3)/16=3.410^(-4) mol. The mass of water is 183.410^(-4)2=1.210^(-2) g.

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