2 C_H10 + 13 02 > 8 CO, + 10 H2O 1. If 155.0 gram of butane, 2C4H10, is burned in 155.0 gram of oxygen,
O2, what is the theoretical yield of carbon dioxide, CO2,?

2. What is the limiting reactant?

3. What is the excess reactant?

4. How much excess would be left over?

5. If the reaction was 89.9% efficient, what would be the actual yield of
carbon dioxide?

If we compare and contrast electromagnetic waves with sound waves, all but one statement is true. that is a) sound waves require a medium to travel while electromagnetic waves do not. b) electromagnetic waves can travel through the vacuum of space while sound waves cannot. c) electromagnetic waves must have a medium in which to travel, but sound waves can travel anywhere. eliminate d) sound waves must bounce off of matter in order to travel while electromagnetic waves do not require matter to be present.