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Chemistry, 20.11.2020 04:40 rosezgomez97
Translate Cu (s) + 4HNO3 (aq) --> 2NO2 (g) + Cu(NO3)2 (aq) + 2H2O (l) into words.
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Chemistry, 23.06.2019 15:30
The amount of iron in ore can be quantitatively determined by titrating a solution of the unknown with a standard solution of dichromate, cr2o72−. the net ionic equation is 6fe2+(aq)+cr2o72−(aq)+14h+(aq)→6fe3+(aq)+2cr3+(aq)+7h2o(aq) part a the titration of 25.0 ml of an iron(ii) solution required 18.0 ml of a 0.230 m solution of dichromate to reach the equivalence point. what is the molarity of the iron(ii) solution?
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Translate Cu (s) + 4HNO3 (aq) --> 2NO2 (g) + Cu(NO3)2 (aq) + 2H2O (l) into words....
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