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Help Needed

ForzaKid · 2011-11-13 19:20:34

Any Genius willing to help me on this Q?Calculate the volume of 1.80 in milliliters that contains 3.00 of solute.

13-11-2011 7:20pm

#1

ForzaKid

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Join Date: May 2010

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Any Genius willing to help me on this Q?Calculate the volume of 1.80 $render?tex=M$ $render?tex=%5Crm+Na_3PO_4$ in milliliters that contains 3.00 of solute.

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#2 13-11-2011 11:20pm

j4vier

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so the molecular weight of that compound is 164 g/mol

so 1.8 mol x 164 g/mol = 295.2 g in 1000 ml

to find out the ml that contain 3g you should do

295.2/3 = 98.4 so just divide 1000/98.4 = 10.16 ml

that is your answer

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