The Hydrogen Ion
Concentration determines the pH at endpoint.
The concentration of H in
the solution and how close to 1 is the concentration. 7 is neutral and 1
is acidic. pOH is also the base concentration in the solution so this is the
measurement of the amount of base in the solution.
D.Perpendicular to both the magnetic field and the current direction
Answer:
C nhé ! CH3COOH là axit chứ không phải este
Noble gases have a complete octet and are satisfied with their 8 valence electrons. They have no need to lose or gain any electrons.