![subject](/tpl/images/cats/himiya.png)
Chemistry, 16.02.2021 22:40 realoneree
A thiosulfate ion solution was prepared by dissolving 4.5g of the Na2S2O3 compound. 5H2O in 250 ml of solution.
A) calculate the concentration of thiosulfate ions S2O3 2 - in the solution.
B) 150 ML of a diiode solution A are diluted up to volume 250 ml. The B solution obtained is dosed by the thiosulfate solution prepared above. The equivalence is observed when 7.25 ml of the thiosulfate solution is added to 10 ml of solution B.
Calculate the diiode concentration of the solution A
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Chemistry
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 02:30, ethanmel21
Which compound contains both ionic and covalent bonds? a) hbr b)cbr4 c)nabr d) naoh
Answers: 2
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 09:30, janetexcoelho
What does the mass of 0.7891 mol of ferric oxide (fe2o3)
Answers: 1
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 19:30, gracieisweird12
Use the periodic table to find the molar mass of each element. molar mass h = g/mol molar mass s = g/mol molar mass o = g/mol
Answers: 3
You know the right answer?
A thiosulfate ion solution was prepared by dissolving 4.5g of the Na2S2O3 compound. 5H2O in 250 ml o...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
Mathematics, 01.06.2020 20:01
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 01.06.2020 20:01
![Konu](/tpl/images/cats/mat.png)
Mathematics, 01.06.2020 20:01
![Konu](/tpl/images/cats/geografiya.png)
Geography, 01.06.2020 20:01
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/himiya.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 01.06.2020 20:01