CHEM 1110 Midterm: Chemistry 1110 2016 Spring- Test 2a- Key
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26. 98 28. 09 30. 97 32. 06 35. 45 39. 95 p a s. Rg uub uut uuq uup uuh f2801 f2931 f2851 f2891 f2841 f2881. Choose the best answer from the options given, and record our mal answer on our scant~"< n: which of these pairs consists of isoelec. - - - - some ::tf ele-ct-rons onic species: na+ andk+ [ar]4i3cf fe : [a-r j 4-s z 3. Iron(iii) chloride hexahydrate is used a a coagulant for sewage and industrial wastes. Cu; fotj j: cu(p04)z cu 2 t, cu(p03)2, cuzp03 l. The formula for sodium sulfide is: ses. The electron configuration of a ground state copper atom is cu. 10: a red glaze on porcelain can be produ ed by using mns04. @ manganese(ii) sulfate: manganese(iv) sulfate, manganese(!) sulfate. :b @) two nonmetals two group 1 a elements: a metal and a noble gas.
