Post a New Question

CHEMISTRY

posted by .

  • CHEMISTRY -

    CH4 + 2O2 ==> CO2 +2H2O + heat

    This is a combustion reaction; also an oxidation-reduction equation.
    For #4, add up the molar masses on each side and see if they match.
    You have 16 for CH4 and 64 for 2O2 for a total of 80 grams.
    What do you have on the right? Does that prove the law of conservation of mass?

Respond to this Question

First Name
School Subject
Your Answer

Post a New Question