Question

Consider the following balanced equation: 2N2H4(g)+N2O4(g)→3N2(g)+4H2O(g) Complete the following table showing the appropriate number of moles of reactants and products. If the number of moles of a reactant is provided, fill in the required amount of the other reactant, as well as the moles of each product formed. If the number of moles of a product is provided, fill in the required amount of each reactant to make that amount of product, as well as the amount of the other product that is made.
Mol N2H4 Mol N2O4 Mol N2 Mol H2O
2 _____ _____ _____
_____ 9 _____ _____
_____ _____ _____ 10
4.5 _____ _____ _____
_____ 3.6 _____ ____
_____ _____ 14.5 _____

Answer 1

Spacing makes this a little hard to read but the first row is
2 mols N2H4 will use 1 mol N2O4 to produce 3 mols N2 and 4 mols H2O. You just follow the coefficients in the balanced equation.

Answer 2

2,4,6,8