Answer:
5 moles of \(O_{2}\) are required to generate 3 moles of \(CO_{2}\)
Explanation:
According to given balanced equation, 5 molecules of \(O_{2}\) reacts with 1 molecules of \(C_{3}H_{8}\) to produce 4 molecules of \(H_{2}O\) and 3 molecules of \(CO_{2}\).
So, 5 molecules of \(O_{2}\) generate 3 molecules of \(CO_{2}\) or \((5\times 6.023\times 10^{23})\) molecules of \(O_{2}\) generate \((3\times 6.023\times 10^{23})\) molecules of \(CO_{2}\)
As 1 mol = \(6.023\times 10^{23}\) molecules therefore 5 moles of \(O_{2}\) are required to generate 3 moles of \(CO_{2}\)
