Ruchi.

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

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Ruchi.

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@DLS @skullpatrol @satellite73

Ruchi.

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hlp me out

DLS

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calculate no. of moles

DLS

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60 litre of 0.50 N solution?

Ruchi.

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yes

DLS

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

Ruchi.

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answer is nt coming ?

Ruchi.

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@DLS

DLS

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

Ruchi.

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hav u did it

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@surdawi

surdawi

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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