Then answer would be D. Answer D is correct because you would need to use a better solvent to see the ink separate on the chromatography paper. Hope that helps. :)
Answer:
Option A
Explanation:
Emma creates a pressure difference allowing the fluid to flow
C. Rutherford would be the answer
Answer:
See below.
Explanation:
pH = - log (H+)
So the pH of 1 x 10^-7 M solution is 7.
I'm sorry but I'm not sure about what the other units mean, so Im not sure of the answer to those.
If you convert the other units to the form 1 x 10^-n then the pH will be n.
Answer:
Hey hi
Explanation:
Can you pls tell me which language is this pls I really want to help you... Sorry
