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Question Completion Status: QUESTION 10 Select the Lewis acid and Lewis base in this reaction. Cu2+(aq) + 6 NH3(aq) - Cu(NH3162 (aq) Cu2+ is the Lewis acid, and NH3 is the Lewis base, NH3 is a base, but there is no acid NH3 is the Lewis acid, and Cu?" is the Lewis base None of the above QUESTION 11 The following combination of species will result in buffer solution a. HCO3 and cog-2 True False QUESTION 12 The complex lon CroH4 is formed from a solution that initially contains 3.50 x 10-3 M CHINO3l3 and 0.035 MOH. c-3ac) + 4 OH(aq) = CH(OH)4 (aq) 2x 1032 2x10 31 M 2 x 10-30 Click Save and Submit to save and submit. Click Save All Answers to save all answers. re to search OEM 0

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Question 10 The Lewis neid is the species which a can accept the lone pair. The Lewis base is the species which can donate the lone pair. In the giren reaction cu 2t ion accept the lone pour from wity, so eu at ion is the Lewis acid. Nitz donates the lone pair od electrons, horce Nitz is the Lewis base. so Teo at is the Lewis neid & Nitz is the Lewis base) Cuztiak) + NHz (mm) Cu (N143)3+ () -