4. A solution of 2.5 x 104M NazS2O3 was used for the iodometric titration of an ozone- containing sample. The titration volume was 10.00 mL NazS2O3. a. Calculate the number of moles of Na2S2O3. b. Calculate the number of moles of ozone in the sample.

4. A solution of 2.5 x 104M NazS2O3 was used for the iodometric titration of an ozone- containing sample. The titration volume was 10.00 mL NazS2O3. a. Calculate the number of moles of Na2S2O3. b. Calculate the number of moles of ozone in the sample.

Chemistry: Matter and Change

1st Edition

ISBN:9780078746376

Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Chapter24: Nuclear Chemistry

Section: Chapter Questions

Problem 7STP

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4. A solution of 2.5 x 104M NazS203 was used for the iodometric titration of an ozone-
containing sample. The titration volume was 10.00 mL NazS2O3.
a. Calculate the number of moles of Na2S2O3.
b. Calculate the number of moles of ozone in the sample.

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