document.write( "Question 740906: I have a 17% salicylic acid solution that I have to mix with alcohol to make a 2% solution to use as a face toner. The alcohol bottle I have is 473 mL total. What amount of each do I have to use to get the 2%?\r
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Algebra.Com's Answer #451787 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! (Amount of salicylic acid)/(amount of solution)=concentration of salicylic acid\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Let v = volume of salicylic acid to use. \n" ); document.write( "Let r = volume of the alcohol to use. \n" ); document.write( "volumes are in milliliters.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "Solve for v and r. \n" ); document.write( " |