Hdbanwlsksmaakdicjcjdndisisushshsudhehehhs
PH = -log[H+]
= -log(2*10^-9)
= -(log(2) +log(10^-9))
= -(0.3 -9)
= 8.7
The appropriate choice is
C. 8.7
57. 1/8
58. 1/32
Hope Your Thanksgiving Goes Well, Here's A Turkey
-TheKoolKid1O1
2,100 quarts could be made in 12 hours. The rate for that day was 175 quarts every hour. We get this by dividing 350 by 2.
I’m pretty sure yes it is
