Step-by-step explanation:
the question is not correct
edit it and I will answer u in comments
Given that I no not see any explanation in the previos answer, I think you can benefit of this.
Exothermic refers only to the fact that the reaction releases energy in the form of heat when occurs. So, the enthalpy is higher at start and lower and the end.
Seen in this way, you can deduct that the change in enthalpy is negative, which is what the third option says.
6 1/13 for sure
5 14/13 -> 79/13
79/13 to mixed number is 6 1/13
3x + 2y(100)
yes he was correct
2 cups are added each time so 2 times 100 is 200 add the 3 you have 203.
i know i’m not an expert but i wanted to help :)
Answer:
24
Step-by-step explanation: