subject
Chemistry, 15.04.2021 16:30 twinkle713derp

A 0.1358-g portion of potassium iodate (MW 214.00), about 2 g of potassium iodide, and 2 mL of 6 M hydrochloric acid were dissolved in 25 mL of distilled water. The triiodide formed during the ensuring reaction was titrated to the starch end point with 31.94 mL of a thiosulfate solution. A 25.00-mL triiodide sample solution was titrated to the end point with 21.33 mL of the standardized thiosulfate solution. Calculate the concentrations of the thiosulfate solution and the triiodide solution.

ansver
Answers: 3

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 15:20, bob4059
Select the most likely product for this reaction: koh(aq) + co2(g) – ? k2co3(aq) + h2o(1) k(s) + h2(g) + o2(g) k(s) + co3(9) +h2
Answers: 2
image
Chemistry, 22.06.2019 18:30, lattimorekeonna1
How many moles of bromine are needed to produce 3.23 moles of potassium bromide
Answers: 1
image
Chemistry, 22.06.2019 18:40, johnnysteeler9934
What is one real world example of a colligative property?
Answers: 2
image
Chemistry, 22.06.2019 22:30, drcarver
Which of the following is true about the speed of light? it depends on the wavelength.
Answers: 3
You know the right answer?
A 0.1358-g portion of potassium iodate (MW 214.00), about 2 g of potassium iodide, and 2 mL of 6 M h...

Questions in other subjects: