Ask your own question, for FREE!
Chemistry 10 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

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!
Latest Questions
acehuert: man question cove really made all the ogs dissappear
6 hours ago 9 Replies 0 Medals
Bounty: how does this sound any pointers on how to make ur voice more powerful
13 hours ago 2 Replies 2 Medals
Wolfwoods: I like drawing fruit
18 hours ago 3 Replies 0 Medals
Wolfwoods: "sometimes the best comfort that is given is simply existing in someone's life. Not everything has to be seen or heard to be understood by the person who lo
11 hours ago 1 Reply 0 Medals
auggie: https://www.amazon.com/hz/wishlist/ls/2A75TIYDVDZLR?ref_=wl_share how much money
11 hours ago 5 Replies 1 Medal
notmeta: How do I learn stoichiometry within 4 hours?
1 day ago 0 Replies 0 Medals
auggie: https://open.spotify.com/playlist/37i9dQZF1EIYNLKB9dSe6u new music type what do w
15 hours ago 3 Replies 1 Medal
Breathless: how does this look so far
21 hours ago 20 Replies 2 Medals
TJH: I wanted to thank the mods and people of qc for the chance to make ne friends this school year and hope everyone has an even better year next year TJH signi
2 days ago 13 Replies 1 Medal
Demon25: What is the worst thing about senior year in high school? What are some tips to h
2 days ago 4 Replies 0 Medals
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!