You only need a 2 at the end In front of the NaCl
The symbol %v/v means percent by volume. Assuming there is no volume effects when these substances are mixed, we calculate as follows:
% v/v = (25 mL ethanol / 25 mL + 150 mL ) x 100
%v/v = 14.29 mL ethanol / mL solution
Hope this answers the question.
1. antibody
2. antigen
3. leukocyte
4. phagocytosis
5. dehydration
I would think that it’s C, but try to get a second opinion as well!!
