Question 1
Liquid heptane, C
7H
16 , burns in oxygen gas to yield carbon dioxide and water. What mass of carbon dioxide is produced when 15.0 mL of heptane burns completely? (density of heptane = 0.6838 g/mL)
◦ 4.49 g
◦ 6.59 g
◦ 31.5 g
◦ 46.1 g
◦ 71.8 g
Question 2
Liquid heptane, C
7H
16, burns in oxygen gas to yield carbon dioxide and water. What mass of water is produced when 15.0 mL of heptane burns completely? (density of heptane = 0.6838 g/mL)
◦ 1.85 g
◦ 2.70 g
◦ 14.8 g
◦ 21.6 g
◦ 31.6 g