Negative, because electrons have a negative charge and there are more of them.
<h3>
Answer: <em>
pH=2.25 </em></h3>
Explanation:
monochloroacetic acid also means: chloroacetic acid
pKa of monochloroacetic acid= 1.4 x 10^-3 (I believe this should have been given in the problem or perhaps in the textbook)
Formula: pH= pKa + log ( some number in M)
pH= -log (1.4 x 10^-3) + log (0.25M)= 2.85 + -0.602= 2.25
pH= 2.25
It has a trigonal planar structure. So, the calculated angle is 127.3 degrees.
You can see the structure in the picture.
Answer:
d. oligomer it is the correct answer also if you would just search that up it pops up