16-18= -2 so it has a negative charge. Just subtract the electrons from the protons if you get a positive number it will have a positive charge and vice versa.
Answer:
pH = 12.52
Explanation:
Given that,
The [H+] concentration is .
We need to find its pH.
We know that, the definition of pH is as follows :
Put all the values,
So, the pH is 12.52.
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Carbon dioxide consists of the elements Carbon (C) and Oxygen (O) and you have to have 2 oxygen.