How many moles of PbO are needed to produce 4 moles of Pb3O4? Given the equation 6PbO+O2 = 2Pb3O4

4 moles Pb3O4 x (6 moles PbO/2 moles Pb3O4)= ??

To determine the number of moles of PbO needed to produce 4 moles of Pb3O4, we can use the stoichiometric coefficients in the balanced equation.

According to the given equation, 6 moles of PbO yield 2 moles of Pb3O4.

Therefore, we can set up a proportion to solve for the number of moles of PbO needed:

6 moles PbO / 2 moles Pb3O4 = x moles PbO / 4 moles Pb3O4

Cross-multiplying and solving for x, we get:

6 moles PbO * 4 moles Pb3O4 = 2 moles Pb3O4 * x moles PbO

24 moles PbO = 2x moles PbO

Dividing both sides by 2, we obtain:

12 moles PbO = x moles PbO

Therefore, 12 moles of PbO are needed to produce 4 moles of Pb3O4.