Question

how many kilogram of wet NaOH containing 12% water are required to prepare 60 litre of 0.50 N solution?

Answer 1

@DLS @skullpatrol @satellite73

Answer 2

hlp me out

Answer 3

calculate no. of moles

Answer 4

60 litre of 0.50 N solution?

Answer 5

yes

Answer 6

i mean calculate no.of moles in 60 litre of 0.50 N solution

Answer 7

answer is nt coming ?

Answer 8

@DLS

Answer 9

idk it has to be done that way only calculate no. of moles from latter info and put that value in n=g/m

Answer 10

hav u did it

Answer 11

@surdawi

Answer 12

1L OF 0.50 N of NaOH requires NaOH = 20g 60 L of 0.50 NaOH requires NaOH = 20 x 60= 1200 g = 1.2 kg.

88 g NaOH is obtained from wet sample = 100g

therefore 1 kg of NaOH is obtained from a wet sample 100/88 x 1.2= 1.364 kg