Ask
your own question, for FREE!
Chemistry
24 Online
OpenStudy (anonymous):
If the heat change of the surroundings (such as the solution the reaction is occurring in) is determined to be 2.7 kJ, what is the heat change of the reaction (qrxn)? 2.7 kJ −2.7 kJ
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (aaronq):
if the energy change in the surroundings is a positive number, the change in the reaction has to be negative. One loses and one gains.
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
glomore600:
to all who knows me here on qc, I'm quitting this app. mainly because this app has bought pain to my mental state and the lack of communication because of f
danielfootball123:
here is an update on my site (screen recording coming up
xXMarsXx:
His ABC's. A is for how attractive you were. B is for how you went behind my back.
zanesafoodie:
mirrors and broken glass reminds me of nothing but my past I take a deep breath b
BadBunnyHalftime:
Poem: A Loss Of Time All lives are due to end someday, they could be ended maybe in each and every way.
BadBunnyHalftime:
Was asked this by a teacher for the exit ticket, I have no idea what this could possibly be.
CozyLittleBug:
What is it called when you know there's a god, but you're not sure if you want to
glomore600:
to all who knows me here on qc, I'm quitting this app. mainly because this app has bought pain to my mental state and the lack of communication because of f
5 minutes ago
0 Replies
0 Medals
danielfootball123:
here is an update on my site (screen recording coming up
3 hours ago
21 Replies
1 Medal
xXMarsXx:
His ABC's. A is for how attractive you were. B is for how you went behind my back.
7 hours ago
8 Replies
2 Medals
zanesafoodie:
mirrors and broken glass reminds me of nothing but my past I take a deep breath b
13 hours ago
10 Replies
0 Medals
BadBunnyHalftime:
Poem: A Loss Of Time All lives are due to end someday, they could be ended maybe in each and every way.
9 hours ago
4 Replies
0 Medals
BadBunnyHalftime:
Was asked this by a teacher for the exit ticket, I have no idea what this could possibly be.
3 hours ago
11 Replies
1 Medal
CozyLittleBug:
What is it called when you know there's a god, but you're not sure if you want to
23 hours ago
6 Replies
1 Medal