6) After performing a routine laboratory synthesis, a chemist was left with more waste product than desired. She wanted to check the pOH of the substance to properly
dispose of the waste, but her pOH meter was broken, and the lab had run out of litmus
paper. However, she knew that based on her calculations, the solution likely had a
hydroxide ion, OH", concentration of 4.4 x 10-9 M. What is the pOH of this solution?
Choose the range of pOH values that contains the correct poz.
A) 1-3.9
B) 4-7.9
C) 8 - 11.9
D) 12 - 14