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11 Nov 2019
A chemistry student needs to standardize a fresh solution hydroxide. He can be purchased inexpensively in high purity, and dissolves it in 250. mL of distilled water. The student hydroxide solution of sodium hydroxide. He carefully weighs out 144. mg of oxalic acid (H, C,Os), a diprotic acid that with his sodium then titrates the oxalic acid solution sodium hydroxide solution the equivalence ence point, the student finds he has used 82.8 ml. of reaches When the titration Calculate the molarity of the student's sodium hydroxide solution. Round your answer to 3 significant digits 0-1 2 Submit I Don't Know
A chemistry student needs to standardize a fresh solution hydroxide. He can be purchased inexpensively in high purity, and dissolves it in 250. mL of distilled water. The student hydroxide solution of sodium hydroxide. He carefully weighs out 144. mg of oxalic acid (H, C,Os), a diprotic acid that with his sodium then titrates the oxalic acid solution sodium hydroxide solution the equivalence ence point, the student finds he has used 82.8 ml. of reaches When the titration Calculate the molarity of the student's sodium hydroxide solution. Round your answer to 3 significant digits 0-1 2 Submit I Don't Know
Elin HesselLv2
29 Jul 2019