The nucleus of one lithium atom has three protons and four neutrons. what is the total charge of the lithium nucleus.

10-14. (a) when 100.0 ml of weak acid ha were titrated with 0.093 81 m naoh, 27.63 ml were required to reach the equivalence point. find the molarity of ha. (b) what is the formal concentration of a- at the equivalence point? (c) the ph at the equivalence point was 10.99. find pk. for ha. (d) what was the ph when only 19.47 ml of naoh had been added?

List the two type of transporst that the cell in orde to transport molecules acroos the membrane

Label a-f based on the table using c for concentrated and d for dilute