c. the ocean water was salty and rich in dissolved oxygen
Answer:
c
Explanation:
all the atoms must be balanced.
As,
Water has a pkw=14
so it can be represented as,
[H+] [OH-] = 1*10^-14
If [H+] = 3*10^-5M
[OH-] = (1*10^-14) / ( 3*10^-5)
[OH-] = 3.3*10^-9 M
The answers are:
1. D
2. B if it is a check all that are true it is b & d
