Answer:
pOH = 1.93
Step-by-step explanation:
Remember that pH + pOH = 14.
Using the above equation, input the given pH value to solve for pOH.
12.07 + pOH = 14.00
pOH = 14.00 − 12.07
pOH = 1.93
Note that 14 is represented to two decimal places (14.00) as to not reduce the number of significant figures in the answer.