Answer:
I think it mught be 12.9?
Answer:
Explanation: For example, pH 4 is ten times more acidic than pH 5 and 100 times (10 times 10) more acidic than pH 6. The same holds true for pH values above 7, each of which is ten times more alkaline (another way to say basic) than the next lower whole value.
HOPE THAT HELPS
You’ll need to be sure to count all the atoms in each side of the chemical equation.
Hi!
The answer to this is true.
Hope it helps! :)