[H+] in first brand:
4.5 = -log([H+])
[H+] = 10^(-4.5)
[H+] in second brand:
5 = -log[H+]
[H+] = 10^(-5)
Difference = 10^(-4.5) - 10^(-5)
= 2.2 x 10⁻⁵
The answer is A.
D. Lithium or Li has the smallest ionization energy of those listed with an energy of 5,3917.
I hope that helps u!
Answer:
The primary producer would be at the bottom of the food chain.
Explanation: