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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.

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13-11-2011 8:20pm

#1

ForzaKid

Registered Users Posts: 320 ✭✭

Join Date: May 2010

Posts: 308

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 14-11-2011 12:20am
j4vier

Registered Users Posts: 1,893 ✭✭✭

Join Date: April 2005

Posts: 1612

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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