Balanced chemical equation, calculate how many moles of products would be prduced of 0.500 mole of the first reactant were to react completely.

CO2 + 4H2 = CH4+ 2H2O

To calculate the number of moles of the products produced when 0.500 mole of the first reactant (CO2) reacts completely, we need to use the balanced chemical equation provided.

The balanced chemical equation is:
CO2 + 4H2 = CH4 + 2H2O

From the equation, we can see that the stoichiometric ratio between CO2 and CH4 is 1:1. This means that for every 1 mole of CO2, we will produce 1 mole of CH4.

Given that we have 0.500 mole of CO2, we can conclude that we will produce 0.500 mole of CH4.

Therefore, if 0.500 mole of CO2 were to react completely, it would produce 0.500 mole of CH4.