Consider the combustion reaction of propane: c3h8(g) + 5 o2(g) ® 3 co2(g) + 4 h2o(g), where dh = – 531 kcal/mol. if 6.70 ´ 104
kcal of energy is released in the reaction, how many grams of oxygen were consumed?

How do forces between particles in gases compare to forces in the other states of matter? o a. the forces in gases are stronger than forces in solids but weaker than forces in liquids. o b. the forces in gases are weaker than forces in solids but stronger than forces in liquids. o c. the forces in gases are weaker than forces in solids and liquids. o d. the forces in gases are stronger than forces in solids and liquids. submit