Which of the following is a valid mole ratio from the balanced equation 2C3H6 + 902 → 6CO2 + 6H20? (4 points)
1) 1 mol C3H6/2 mol CO2
2) 6 mol H2O/9 mol O2
3) 2 mol CH3H6/6 mol O2
4) 3 mol H2O/2 mol CO2

150.0 grams of asf3 were reacted with 180.0 g of ccl4 to produce ascl3 and ccl2f2. if the actual yield of ccl2f2 was 127 g, what is the percent yield?

Predict the reactants of this chemical reaction. that is, fill in the left side of the chemical equation. be sure the equation you submit is balanced. (you can edit both sides of the equation to balance it, if you need to.) note: you are writing the molecular, and not the net ionic equation. > cacl2(aq) + h20(l)

The number of moles of a given mass of a substance can be found without knowing its molecular formula or molar mass. true false