document.write( "Question 1053953: how many liters of a 5% acidic solution must be mixed with a 20% acidic solution to make 100 L having a 14% concentration \n" ); document.write( "
Algebra.Com's Answer #669128 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! how many liters of a 5% acidic solution must be mixed with a 20% acidic solution to make 100 L having a 14% concentration \n" ); document.write( "------ \n" ); document.write( "acid + acid = acid \n" ); document.write( "0.05x + 0.20(100-x) = 0.14*100 \n" ); document.write( "------------------------------------ \n" ); document.write( "5x + 20*100 - 20x = 14*100 \n" ); document.write( "------- \n" ); document.write( "-15x = -6*100 \n" ); document.write( "------- \n" ); document.write( "x = 40 L (amt. of 5% solution needed) \n" ); document.write( "100-x = 60 L (amt. of 20% solution needed) \n" ); document.write( "----------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "----------- \n" ); document.write( " |