NAMEi Domivut /25(26) SCORE Dr. Zelmer, due 11/28/2017 CHM 1046 T3 c 16, 17 You
ID: 588935 • Letter: N
Question
NAMEi Domivut /25(26) SCORE Dr. Zelmer, due 11/28/2017 CHM 1046 T3 c 16, 17 You are to write your answers on this test paper in the space provided. Do not attach other pieces of paper. You can write on the back of a page of this test if you cannot fit your calculations into the space provided. Failure to follow this instruction will result in a deduction of 3 points. 20 MULTIPLE CHOICE QUESTIONS@ 3 points each - Write the letter that corresponds to the answer of your choice in the space provided on the left. 1. Which of the following is an Arrhenius base, which a Bronsted base but not an Arrhenius base, and which is a Lewis base but not either an Arrhenius nor Bronsted base in that order? CO (CH3)3N (CH3)3NHCI NaOH H2CO3 a. A, B, D b. D, B, C c. D, B, A d. D, C, E e. A, C,EExplanation / Answer
arrhenius base : which gives OH- ions in aqueous solution
bronsted base : which accepts protons
lewis base : which donates a pair of electrons.
answer: b. D , B , A
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