![subject](/tpl/images/cats/himiya.png)
The following equilibrium constants have been determined for hydrosulfuric acid at 25ºc:
h2s(aq) ⇌ h+(aq) + hs–(aq) k′c = 9.5 × 10^–8
hs–(aq) ⇌ h+(aq) + s2–(aq) k″c = 1.0 × 10^–19
calculate the equilibrium constant for the following reaction at the same temperature: h2s(aq) ⇌ 2h+(aq) + s2–(aq).
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/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 06:30
Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 12:50
What is the chemical name of the compound na2co3? use the list of polyatomic ions and the periodic table to you answer. a. sodium carbon oxide b. sodium carbonate c. sodium(ll) carbonate d. sodium oxalate
Answers: 1
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 20:00
What happens to the temperature of a substance when the average kinetic energy of its particles increases?
Answers: 3
You know the right answer?
The following equilibrium constants have been determined for hydrosulfuric acid at 25ºc:
h2s...
h2s...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/es.png)
Spanish, 20.10.2020 01:01
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 20.10.2020 01:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mkx.png)
Arts, 20.10.2020 01:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 20.10.2020 01:01
![question](/tpl/images/cats/health.png)
Health, 20.10.2020 01:01
![question](/tpl/images/cats/istoriya.png)
History, 20.10.2020 01:01
![question](/tpl/images/cats/istoriya.png)
History, 20.10.2020 01:01
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 20.10.2020 01:01
![question](/tpl/images/cats/mat.png)
Mathematics, 20.10.2020 01:01
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 20.10.2020 01:01
![question](/tpl/images/cats/himiya.png)
Chemistry, 20.10.2020 01:01
![question](/tpl/images/cats/istoriya.png)
History, 20.10.2020 01:01
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 20.10.2020 01:01