document.write( "Question 249032: What volumes of 60% hydrocloric acid solution and 30% hydrocloric acid solution must be mixed to make 125 ml of 36% hydrocloric acid solution. \n" ); document.write( "
Algebra.Com's Answer #181456 by checkley77(12844)\"\" \"About 
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.60X+.30(125-X)=.36*125
\n" ); document.write( ".60X+37.5-.30X=45
\n" ); document.write( ".30X=45-37.5
\n" ); document.write( ".30X=7.5
\n" ); document.write( "X=7.5/.3
\n" ); document.write( "X=25 ML. OX 60% ACID IS USED.
\n" ); document.write( "125-25=100 ML. OF 30% ACID IS USED.
\n" ); document.write( ".60*25+.30*100=.368125
\n" ); document.write( "15+30=45
\n" ); document.write( "45=45
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