Chemistry, 07.04.2020 19:36 atkinsonsinbraz
In Chem 053, we explored the copper cycle. In the first step, copper was oxidized by nitric acid to make a green solution. Water was then added to the solution and the color changed from green to blue. Is this result supported by the spectrochemical series?For this question, the copper complex goes from Cu(NO3)2to Cu(H2O)62+upon the addition of water. Since Cu2+ is a d9metal, optical transitions will be reflective of the crystal field splitting energy. Cu(NO3)2looks green, so it’s absorbing red; Cu(H2O)62
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Astudent completes a titration by adding 12.0 milliliters of naoh(aq) of unknown concentration to 16.0 milliliters of 0.15 m hcl(aq). what is the molar concentration of the naoh(aq)? 1)5.0 m 2)0.20 m 3)0.11 m 4)1.1 m
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If you had to research a particular disease or area of concern in veterinary medicine and science, which one would you choose? why?
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In Chem 053, we explored the copper cycle. In the first step, copper was oxidized by nitric acid to...
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