can anyone help me with these problems and thank you if you can:
7.What mass in grams of solute is needed to prepare [4 points, 2 points for each part]
(a)4.0 L of 0.400 M NaOH
(1) 16 g
(2) 32 g
(3) 48 g
(4) 64 g
(b)65.0 mL of 3.0 M C6H12O6
(1) 19.0 g
(2) 35.1 g
(3) 43.4 g
(4)...
