Answer to Question #185688 in General Chemistry for liz

Question

given the reaction -> C7H16(g) + 11O2(g) ® 7CO2(g) + 8H2O(g) a) If 5.0 L of C7H16 are burned, what volume of oxygen gas is required? (measured under the same conditions) b) If 500 g of CO2 are formed, what weight of C7H16 was burned?

Answer 1

Volume of Oxygen =17.4L

Weight of $C_7H_{16}$ =34.6g