quiz 4

Question 1

reduction

Answer 1

gain of electrons ( gain of H’s or loss of Os or both)

Question 2

purpose of adding NaBH4 during vanillin experiment

Answer 2

to as a hydride H- for electrons

Question 3

equation explaining why h2 gas is formed when ccl is added during vanillin lab

Answer 3

H- + HCl —-> H2

Question 4

molecule with Nh2 is always

Answer 4

basic

Question 5

in order to get the acid to read you need to add a

Answer 5

base

Question 6

in order to get the base to react your need to add a

Answer 6

acid

Question 7

the neutral compound will

Answer 7

not react and stay in the organic layer

Question 8

what was the acid in the acid base lab

Answer 8

benzoic acid

Question 9

what was the base in the acid base lab

Answer 9

m-nitroaniline

Question 10

what was the neutral compound in the acid base lab

Answer 10

benzil

Question 11

what did we add to get the base to react and to precipitate the already reacted acid

Answer 11

HCL

Question 12

what did we add to get the acid to react and to precipitate the already reacted base

Answer 12

NaOH