The experiment was repeated with 25 cm of 0.2 mol/dm sodium thiosulfate and 25 cm of water. a Typical results for this experiment and a further two experiments are given in the table. Experiment 2 3 4 1 Volume of thiosulfate/cm3 50 10 40 25 Volume of water/cm 0 10 25 40 Volume of acid / cm 5 5 5 5 07 Total volume/cm’ 55 55 55 55 Time/s 48 60 96
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Chemistry, 22.06.2019 00:00
Draw the skeletal structures of two different molecules that are each made of 5 carbon atoms and 12 hydrogen atoms.
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Chemistry, 22.06.2019 09:00
Ineed to find the answer of this question because i dont understand it
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Chemistry, 22.06.2019 12:10
Achemistry student needs to standardize a fresh solution of sodium hydroxide. he carefully weighs out of oxalic acid , a diprotic acid that can be purchased inexpensively in high purity, and dissolves it in of distilled water. the student then titrates the oxalic acid solution with his sodium hydroxide solution. when the titration reaches the equivalence point, the student finds he has used of sodium hydroxide solution.calculate the molarity of the student's sodium hydroxide solution. be sure your answer has the correct number of significant digits.
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The experiment was repeated with 25 cm of 0.2 mol/dm sodium thiosulfate and 25 cm of water. a Typica...
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