56. Solving a chemistry problem
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13. From a sample of the alloy weighing 1.2060 g, iron was transferred to Fe (II) and titrated with 1.00 N. cerium sulfate solution (IV). Calculate the percentage of iron in the alloy from the following potentiometric titration results:
V Ce(SO4)2, ml 2.0 10.0 18.0 19.8 20.0 20.2 22.0
E, mV 712 771 830 889 1110 1332 1391
V Ce(SO4)2, ml 2.0 10.0 18.0 19.8 20.0 20.2 22.0
E, mV 712 771 830 889 1110 1332 1391
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- Updated on the site 17.01.2023
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If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.
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