positive heat, +9 and enthalpy, AH
![subject](/tpl/images/cats/himiya.png)
Chemistry, 13.05.2021 14:00 jeremytheprimerapper
Assuming the neutralization reaction is the system
Oь
positive heat, +9 and enthalpy, AH
negative heat, -q and enthalpy, -AH
d
heat flows into the system
heat flows into the surroundings
8
exothermic
endothermic
h
the surroundings are losing energy
the system is losing energy
1
Om the system is gaining energy
On the surroundings are gaining energy
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 01:30
If 34.2 grams of lithium react with excess water, how many liters of hydrogen gas can be produced at 299 kelvin and 1.21 atmospheres? 2 li (s) + 2 h2o (l) yields 2 lioh (aq) + h2 (g)
Answers: 3
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 17:00
Astable electron arrangement for an atom is one that does not easily change. how is this arrangement arrived at? a. valence electrons are transferred or shared to create a full outer shell of electrons. b. valence electrons are discarded into space to create a full outer shell of electrons. c. protons (positive charge) pair with valence electrons (negative charge) to create a strong bond. d. outer shells with valence electrons are transferred or shared.
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 18:10
Areader can tell that the meaning of “obnoxious” will include “having the quality of something” because of the .a) prefix b)pronunciation c)suffix d) word root
Answers: 3
You know the right answer?
Assuming the neutralization reaction is the system
Oь
positive heat, +9 and enthalpy, AH
positive heat, +9 and enthalpy, AH
Questions
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 20.09.2020 18:01
![question](/tpl/images/cats/en.png)
English, 20.09.2020 18:01
![question](/tpl/images/cats/mat.png)
Mathematics, 20.09.2020 18:01
![question](/tpl/images/cats/mat.png)
Mathematics, 20.09.2020 18:01
![question](/tpl/images/cats/en.png)
English, 20.09.2020 18:01
![question](/tpl/images/cats/mat.png)
Mathematics, 20.09.2020 18:01
![question](/tpl/images/cats/mat.png)
Mathematics, 20.09.2020 18:01
![question](/tpl/images/cats/istoriya.png)
History, 20.09.2020 18:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 20.09.2020 18:01
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 20.09.2020 18:01
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 20.09.2020 18:01