iTeachChem•17mo ago

Molality

The density of 3M solution of NaCl is 1.25g/L. Athe molality of solution is

iTeachChem Helper•8/13/24, 1:16 PM

@Dexter

iTeachChem Helper•8/13/24, 1:16 PM

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@Sephrina find mass solution then find mass of solvent

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mass of solvent = mass of solution - solute

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moss of solution = 1.25*1000 = 1250

iTeachChem•8/13/24, 1:43 PM

Awesome inputs!

Able to figure it out from here @Sephrina ?

Kaekae•8/13/24, 1:59 PM

There was a direct formula for this . Ahhh but that would be way too calculative

iTeachChem•8/13/24, 2:02 PM

No no no please never this. First principleis always easier

Kaekae•8/13/24, 2:04 PM

Yep

SephrinaOP•8/13/24, 2:34 PM

I tried with that it's not coming

SephrinaOP•8/13/24, 2:35 PM

Oh okay so thats where it comes to use

SephrinaOP•8/13/24, 2:35 PM

Yup got it

SephrinaOP•8/13/24, 2:35 PM

+solved @kaejn_9

iTeachChem Helper•8/13/24, 2:35 PM

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August 13, 2024

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