I think question 1 is B
And question 2 is also B
Answer:
The study of reaction rates is called Chemical Kinetics.
Explanation:
Hope this helps :)
1. c
2. a
3. b
4. f
5. f
6. f
7. t (i think)
8. t (i think)
9. The wood changed chemically from wood to ashes. It is a chemical change because it can not be brought back to original form. (You can't turn ashes to wood again)
Answer:
Explanation:
a) 4-nitrobenzoic acid pKa= 3.41
benzoic acid pKa= 4.19
4-chlorobenzoic acid pKa= 3.98
b) benzoic acid pKa= 4.19
cyclohexanol pKa= 18.0
phenol pKa= 9.95
c) 4-Nitrobenzoic acid pKa= 3.41
4-nitrophenol pKa= 7.15
4-nitrophenylacetic acid pKa= 3.85