Question 1
How many isomers are there for C
4H
10?
◦ 4
◦ 2
◦ 5
◦ 3
Question 2
When butane, C
4H
10, reacts with oxygen to produce carbon dioxide and water, 2880 kJ of heat are released per mole of methane. How many kJ of heat are released per gram of oxygen used?
◦ 585 kJ/g
◦ 6.92 kJ/g
◦ 13.8 kJ/g
◦ 1170 kJ/g