Answer:
660g of CO2
Explanation:
First, we need to generate a balanced equation for the reaction. This is given below:
C3H8 + 5O2 —> 3CO2 + 4H2O
From the equation,
1mole of C3H8 produced 3moles of CO2.
Therefore, 5moles of C3H8 will produce = 5 x 3 = 15moles of CO2.
Now let us convert 15moles of CO2 to grams. This is illustrated below:
Molar Mass of CO2 = 12 + (2x16) = 12 + 32 = 44g/mol
Number of mole of CO2 = 15moles
Mass of CO2 =?
Number of mole = Mass /Molar Mass
Mass = number of mole x molar Mass
Mass of CO2 = 15 x 44 = 660g
Therefore, 5moles of C3H8 will produce 660g of CO2
