document.write( "Question 1030639: Hi,\r
\n" ); document.write( "\n" ); document.write( "I'm trying to work on mixture problems but I don't understand how you tell which % is the solute and which is the solvent?\r
\n" ); document.write( "\n" ); document.write( "For example, A physician asks that 250ml of a 15% solution to be prepared from a stock supply of 80% solution.\r
\n" ); document.write( "\n" ); document.write( "How many milliliters of the solute are needed?
\n" ); document.write( "How many milliliters of the solvent are needed?\r
\n" ); document.write( "\n" ); document.write( "I believe I could work the problem out if I understood how to tell which is which.\r
\n" ); document.write( "\n" ); document.write( "Thanks!
\n" ); document.write( "Holly
\n" ); document.write( "

Algebra.Com's Answer #645481 by Theo(13342)\"\" \"About 
You can put this solution on YOUR website!
the solute is the material you are working in.
\n" ); document.write( "it is immersed in the solvent which can be another material that you are not working with, such as water.
\n" ); document.write( "here's some references:\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "http://www.chem4kids.com/files/matter_solution.html\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "https://in.answers.yahoo.com/question/index?qid=20090320025445AAu4mTA\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "in your problem, i believe you want 15% solute and 85% solvent for a total of 250 milli-liters.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "your source is a solution that is 80% solute and 20% solvent.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "that's my take.\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );