Answer: the pH is 11.78
Explanation:Please see attachment for explanation
<span>In the field of science, usually, the product of an experiment is
computed ahead to understand if it reached a specific objective. It would reach
greater than 100% of percent yield if the factors include faster reaction rates;
proper handling of the reactants, no outside contaminants, and the procedure of
the experiment is followed smoothly. It would reach lesser than 100% percent yield
if the experiment is not followed, external factors such as contamination from
the environment (wind, moisture, etc). </span>
Answer:5
Explanation:(H3) is 3 (H3)2 is 5
c well actually I remember being tought this but I cant remember it 100
