Your question looks a bit incomplete as you have the same contents in options a) and d). According to your list, I can't see the correct answer, but I can give you one.The difference between the potential energy of the products of the potential energy of the reactants is equal to the enthalpy of the reaction.
Answer: it is 5.5 mg
Explanation:
you have to multiply the mass value by 1000
Answer:
I think acetone has more because water is just H20
T K = ºC + 273
T = 63 + 273
T = 336 K
hope this helps!
