Calculate the mass of NaOH required to make 500 ml of 0.5 M aqueous solution. (molecular mass of NaOH = 40)

calculate the mass of NaOH required to make 500mL of 0.5 M aqueous solution. (molecular mass of NaOH = 40).

Calculate the mass of NaOH required to make 500 mL of 0.5 molar aqueous solution (Molecular mass of NaOH=40)

Calculate the mass of sodium acetate (CH_3COONa) required to make 500 mL of 0.375 M aqueous solution, (Molar mass of CH_3COONa = 82,0245g mol^(-1)

Calculate the molecular mass of glucose.

Fill in the blank 40g NaOH is present in 100 ml of a solution. Its molarity is____

Calculate ofhe amount of benzoic acid '(C6H5 COOH)' required for preparing '250 ml' of'0.15 M' solution in methanol. -