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Sodium Thiosulfate Is Used Almost Exclusively to Titrate

Question 10

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Sodium thiosulfate is used almost exclusively to titrate Sodium thiosulfate is used almost exclusively to titrate .Which of the following is NOT true for sodium thiosulfate titrant? A) In neutral or acidic solution,triiodide oxidizes thiosulfate to tetrathionate. B) One mole of Is equivalent to two moles of I<sub>2</sub>. C) In basic solution, Disproportionates to I<sup>−</sup> and HOI,which can oxidize To ) D) Sodium thiosulfate is standardized with freshly made Solution prepared from KIO<sub>3</sub> and KI. E) Dissolved CO<sub>2</sub> and metal ion catalyzed atmospheric oxidation of thiosulfate decreases the concentration of prepared thiosulfate solution. .Which of the following is NOT true for sodium thiosulfate titrant?


A) In neutral or acidic solution,triiodide oxidizes thiosulfate to tetrathionate.
B) One mole of
Sodium thiosulfate is used almost exclusively to titrate .Which of the following is NOT true for sodium thiosulfate titrant? A) In neutral or acidic solution,triiodide oxidizes thiosulfate to tetrathionate. B) One mole of Is equivalent to two moles of I<sub>2</sub>. C) In basic solution, Disproportionates to I<sup>−</sup> and HOI,which can oxidize To ) D) Sodium thiosulfate is standardized with freshly made Solution prepared from KIO<sub>3</sub> and KI. E) Dissolved CO<sub>2</sub> and metal ion catalyzed atmospheric oxidation of thiosulfate decreases the concentration of prepared thiosulfate solution.
Is equivalent to two moles of I2.
C) In basic solution,
Sodium thiosulfate is used almost exclusively to titrate .Which of the following is NOT true for sodium thiosulfate titrant? A) In neutral or acidic solution,triiodide oxidizes thiosulfate to tetrathionate. B) One mole of Is equivalent to two moles of I<sub>2</sub>. C) In basic solution, Disproportionates to I<sup>−</sup> and HOI,which can oxidize To ) D) Sodium thiosulfate is standardized with freshly made Solution prepared from KIO<sub>3</sub> and KI. E) Dissolved CO<sub>2</sub> and metal ion catalyzed atmospheric oxidation of thiosulfate decreases the concentration of prepared thiosulfate solution.
Disproportionates to I− and HOI,which can oxidize
Sodium thiosulfate is used almost exclusively to titrate .Which of the following is NOT true for sodium thiosulfate titrant? A) In neutral or acidic solution,triiodide oxidizes thiosulfate to tetrathionate. B) One mole of Is equivalent to two moles of I<sub>2</sub>. C) In basic solution, Disproportionates to I<sup>−</sup> and HOI,which can oxidize To ) D) Sodium thiosulfate is standardized with freshly made Solution prepared from KIO<sub>3</sub> and KI. E) Dissolved CO<sub>2</sub> and metal ion catalyzed atmospheric oxidation of thiosulfate decreases the concentration of prepared thiosulfate solution.
To
Sodium thiosulfate is used almost exclusively to titrate .Which of the following is NOT true for sodium thiosulfate titrant? A) In neutral or acidic solution,triiodide oxidizes thiosulfate to tetrathionate. B) One mole of Is equivalent to two moles of I<sub>2</sub>. C) In basic solution, Disproportionates to I<sup>−</sup> and HOI,which can oxidize To ) D) Sodium thiosulfate is standardized with freshly made Solution prepared from KIO<sub>3</sub> and KI. E) Dissolved CO<sub>2</sub> and metal ion catalyzed atmospheric oxidation of thiosulfate decreases the concentration of prepared thiosulfate solution.
)
D) Sodium thiosulfate is standardized with freshly made
Sodium thiosulfate is used almost exclusively to titrate .Which of the following is NOT true for sodium thiosulfate titrant? A) In neutral or acidic solution,triiodide oxidizes thiosulfate to tetrathionate. B) One mole of Is equivalent to two moles of I<sub>2</sub>. C) In basic solution, Disproportionates to I<sup>−</sup> and HOI,which can oxidize To ) D) Sodium thiosulfate is standardized with freshly made Solution prepared from KIO<sub>3</sub> and KI. E) Dissolved CO<sub>2</sub> and metal ion catalyzed atmospheric oxidation of thiosulfate decreases the concentration of prepared thiosulfate solution.
Solution prepared from KIO3 and KI.
E) Dissolved CO2 and metal ion catalyzed atmospheric oxidation of thiosulfate decreases the concentration of prepared thiosulfate solution.

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