![subject](/tpl/images/cats/himiya.png)
Chemistry, 03.03.2020 00:57 Ryantimes2
Suppose you perform a titration of a diprotic acid and you determine the following information: pH at first equivalence point: 4.36 pH at second equivalence point: 8.72 pH at first half-equivalence point: 2.61 pH at second half-equivalence point: 6.09 What is pKa2 for this unknown acid?
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Chemistry
![image](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 15:10, ChaseRussell24
Atank contains 240 liters of fluid in which 10 grams of salt is dissolved. brine containing 1 gram of salt per liter is then pumped into the tank at a rate of 6 l/min; the well-mixed solution is pumped out at the same rate. find the number a(t) of grams of salt in the tank at time t.
Answers: 3
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 05:30, fgcherubin
What happens to the atomic radius when an elctron is lost
Answers: 1
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 10:10, dhailyortegacampa131
Stage in which a typical star has completely stopped fusion
Answers: 1
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 17:30, mwest200316
To find the enthalpy of a reaction in the lab, you measured the of the reactants and the change during the reaction.
Answers: 1
You know the right answer?
Suppose you perform a titration of a diprotic acid and you determine the following information: pH a...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
Mathematics, 10.09.2020 04:01
![Konu](/tpl/images/cats/mat.png)
Mathematics, 10.09.2020 04:01
![Konu](/tpl/images/cats/mat.png)
Mathematics, 10.09.2020 04:01
![Konu](/tpl/images/cats/fizika.png)
Physics, 10.09.2020 04:01
![Konu](/tpl/images/cats/mat.png)
Mathematics, 10.09.2020 04:01
![Konu](/tpl/images/cats/mat.png)
Mathematics, 10.09.2020 04:01
![Konu](/tpl/images/cats/istoriya.png)
History, 10.09.2020 04:01
![Konu](/tpl/images/cats/mat.png)
Mathematics, 10.09.2020 04:01
![Konu](/tpl/images/cats/biologiya.png)
Biology, 10.09.2020 04:01
![Konu](/tpl/images/cats/mat.png)
Mathematics, 10.09.2020 04:01