document.write( "Question 248059: I am having trouble with this one.\r
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document.write( "2 solutions of h2so4. one is 40% concentration and one is 25% concentration. how much of each do I need to get 137 liters of 36% solution? \n" );
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Algebra.Com's Answer #180808 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 2 solutions of h2so4. one is 40% concentration and one is 25% concentration. how much of each do I need to get 137 liters of 36% solution? \n" ); document.write( "------------------------ \n" ); document.write( "acid + acid = acid \n" ); document.write( "0.40x + 0.25(137-x) = 0.36*137 \n" ); document.write( "Multiply thru by 100 to get: \n" ); document.write( "40x + 25*137 - 25x = 36*137 \n" ); document.write( "15x = 11*137 \n" ); document.write( "x = 100.47 liters (amt. of 40% solution needed in the mixture) \n" ); document.write( "137-100.47 = 36.53 liters (amt of 25% solution in the mixture) \n" ); document.write( "============================================================ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |