document.write( "Question 667046: A chemistry student needs to make 1000 ml of a 8% solution. How much 10% and 6% solutions need to be mixed? \n" ); document.write( "
Algebra.Com's Answer #414782 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A chemistry student needs to make 1000 ml of a 8% solution. How much 10% and 6% solutions need to be mixed?\r \n" ); document.write( "\n" ); document.write( "------ \n" ); document.write( "Equation: \n" ); document.write( "active + active = active \n" ); document.write( "0.10x + 0.06(1000-x) = 0.08*1000 \n" ); document.write( "10x + 6*1000 - 6x = 8*1000 \n" ); document.write( "4x = 2*1000 \n" ); document.write( "x = 500 ml (amt. of 10% solution needed) \n" ); document.write( "--- \n" ); document.write( "1000-x = 500 (amt. of 6% solution needed) \n" ); document.write( "================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |