Answer:
10.4376 g
Explanation:
First we <u>calculate the sum of the weighings</u>:
Then we <u>divide the sum by the number of weighings to calculate the average:</u>
c. 3.
pOH = -log(1x10^-11)
14-11 = 3 (pOH + pH = 14)
- Hope that helps! Please let me know if you need further explanation.
Acetone | CH3COCH3 - PubChem
all you do is add -1612 by -89.9 and that should give you the answer you are looking for