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How much water must be added to a liter of the oxalate solution to make it exactly 0.025 N as a reducing agent? !Answer!: 5564 cc. The normal value of the oxalate solution when used as an acid is 0.1315. Calculate the ratio of tetroxalate to oxalate used in making up the solution and the normal value of the solution as a reducing agent. !Answers!: 2:1; 0.1577 N.
On account of failure to boil out all the excess SO , 38.60 cubic centimeters of 0.1 N KMnO were required to titrate the solution. What was the error, percentage error, and what weight of sulphur dioxide was in the solution? From the following data, calculate the ratio of the nitric acid as an oxidizing agent to the tetroxalate solution as a reducing agent: 1 cc. HNO = 1.246 cc.
It should be noted that the acid oxalate and the acid tartrate each contain one hydrogen atom replaceable by a base, while the tetroxalate contains three such atoms and the oxalic acid two. Soda ash is crude sodium carbonate.
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