Calculateenough water to form 500mL of the solution. Molar mass of NaO

1.	Calculateenough water to form 500mL of the solution. Molar mass of NaOH is40 gmol-1.11)the molarity of NaOH in the solution, prepared by dissolving
Answer» Molecular mass = 40g/molmass of NaOH =8gvolume of solutions =500ml 1ml =0.001 litrenow, volume of solution(in L) =0.001*500=0.50L Molarity (M) = Mass of NaOH / Molar mass of. NaOH/ Volume of solution (in L) = (8g/40g)/0.50L= 0.2mol/0.50L= 0.4M

Calculateenough water to form 500mL of the solution. Molar mass of NaOH is40 gmol-1.11)the molarity of NaOH in the solution, prepared by dissolving

Answer»

Molecular mass = 40g/molmass of NaOH =8gvolume of solutions =500ml 1ml =0.001 litrenow, volume of solution(in L) =0.001*500=0.50L

Molarity (M) = Mass of NaOH / Molar mass of. NaOH/ Volume of solution (in L)

= (8g/40g)/0.50L= 0.2mol/0.50L= 0.4M