Topic: %wt/v vs %wt/wt (Read 10305 times)

ii2 · « **on:** November 09, 2009, 09:42:00 PM »

Hi all,

I hav a question regarding the conversion of %wt/v to %wt/wt. Given that the mass of the solute is 2g, and dissolve in 25ml of solvent, the calculated %wt/v is 8%. So does that mean that 8%wt/v is equivalent to 8%wt/wt?

Thanks for the help.

Borek · « **Reply #1 on:** November 10, 2009, 03:16:34 AM »

Why do you think it will be 8% w/w?

ii2 · « **Reply #2 on:** November 10, 2009, 03:45:16 AM »

i assume both are the same? or do i need to find out the density of the solvent and convert it to mass and thus calculate %wt/wt? am i on the right track?

Borek · « **Reply #3 on:** November 10, 2009, 05:18:34 AM »

Quote from: ii2 on November 10, 2009, 03:45:16 AM

i assume both are the same?

So you assume they are the same to come to conclusion they are the same?

Quote

or do i need to find out the density of the solvent and convert it to mass and thus calculate %wt/wt? am i on the right track?

This sounds much better

ii2 · « **Reply #4 on:** November 10, 2009, 07:22:24 AM »

Thanks you for so much for your guidance.

Now i am clearer

Topic: %wt/v vs %wt/wt (Read 10305 times)

ii2

%wt/v vs %wt/wt

Borek

Re: %wt/v vs %wt/wt

ii2

Re: %wt/v vs %wt/wt

Borek

Re: %wt/v vs %wt/wt

ii2

Re: %wt/v vs %wt/wt

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