Recent content by KYJelly

  1. K

    How do the theoretical and actual masses of hydrocarbon reactions compare?

    Yeah, the only thing that changes is the hydrocarbon gas. Methane, Ethane, Propane. But, the masses of CO2 and H2O (as products) don't change.
  2. K

    How do the theoretical and actual masses of hydrocarbon reactions compare?

    No, the point that is troubling to me is that there's always the same mass of products in each reaction in the online experiment. For example, CH4 + 2 O2 ---> CO2 + 2 H20 yields 292 grams of CO2 and 179 grams of water, and 2 C2H6 + 7 O2 ---> 4 CO2 + 6 H2O yields 292 grams of CO2 and 179 grams of...
  3. K

    How do the theoretical and actual masses of hydrocarbon reactions compare?

    Homework Statement I'm currently doing a grade 11 chemistry lab online...So, there's three reactions that we have to interpret... 1. CH4 + 2 O2 ---> CO2 + 2 H2O 2. 2 C2H6 + 7 O2 ---> 4 CO2 + 6 H2O 3. C3H8 + 5 O2 ---> 3 CO2 + 4 H2O Now, when I add the theoretical masses of the products for...
  4. K

    Chemistry  Calculate Grams of Carbon Residue from Propane

    Thanks epenguin! I'll definitely revamp my form.
  5. K

    Chemistry  Calculate Grams of Carbon Residue from Propane

    An incomplete reaction of 12.125 g of propane proceeds as follows: 3 C3H8(g) + 14 O2(g) → 8 CO2(g) + 12 H2O(g) + C(s) How many grams of solid carbon residue are produced as a product? So, C3H8 C=3(12.01)=36.03 g/mol. H=8(1.01) = 8.08 g/mol. =...
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