![Chemistry](/tpl/images/cats/himiya.png)
Chemistry, 03.12.2019 22:31, andersonrocksc
For which of the following equilibria does kc correspond to the acid-dissociation constant, ka, of h2po4-?
a) h2po4-(aq) + h3o+(> h3po4(aq) + h2o(l)
b) h2po4-(aq) + h2o(> h3po4(aq) + oh-(aq)
c)h2po4-(aq) + h2o(> h3o+(aq) + hpo42(aq)
d) h3po4(aq) + h2o(> h3o+(aq) + h2po4-(aq)
e) hpo42-(aq) + h2o(> h2po4-(aq) + oh-(aq)
![answer](/tpl/images/cats/otvet.png)
Answers: 1
Other questions on the subject: Chemistry
![image](/tpl/images/cats/himiya.png)
![image](/tpl/images/cats/himiya.png)
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 09:00, yogibear5806
Look at the spectrums of a star moving towards earth and a motionless star. which of these is a correct inference that can be draw from the observation of the two spectrums? (2 points) the spectrum of a motionless star is difficult to be viewed separately using oridinary telescopes. the spectrum of a motionless star is identical to the spectrum of a star which moves towards earth. the spectrum of a star shifts towards the red region when the star moves towards earth. the spectrum of a star shifts towards the blue region when the star moves towards earth.
Answers: 2
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 13:30, yasiroarafat12
How many moles is 14.5 cm^3 of platinum? the density of platinum is 21.45 g/cm^3.
Answers: 1
Do you know the correct answer?
For which of the following equilibria does kc correspond to the acid-dissociation constant, ka, of h...
Questions in other subjects:
![Konu](/tpl/images/cats/health.png)
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/en.png)
English, 18.06.2020 01:57
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/obshestvoznanie.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 18.06.2020 01:57