Question

Choose the best answer
The rate constant for the reaction of persulfate - iodide reaction is 12.3 102M's'. At
certain time, the volume of thiosulfate needed to titrate 10.0 ml of persulfate solution is
15.0 ml. the volume of thiosue at the end of reaction is 35.0 ml. calculate the time (s)
a. 10.163
O b. 8.374
d
c. 17.642
d. 12.000
e.5.203​

Answer 1

Answer:

which class of chemistry is this ????

Answer 2

Answer:

C). 17.642 is the correct answer

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