document.write( "Question 1208155: How much water should be added to 12 mL of 8% alcohol solution to reduce the concentration to 6%? \n" ); document.write( "

Algebra.Com's Answer #846364 by timofer(104) $\"\"$ $\"About$

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volume and concentration before and volume and concentration after
\n" ); document.write( "must give the same amount of dissolved material.\r
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\n" ); document.write( "\n" ); document.write( " $\"12%2A8=x%2A6\"$ \r
\n" ); document.write( "\n" ); document.write( "and then \r
\n" ); document.write( "\n" ); document.write( " $\"x=%2812%2A8%29%2F6\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"x=16\"$ $\"mL\"$ the final volume; but how much water to add to get there, $\"16-12=4\"$ .
\n" ); document.write( "Add 4 mL. \n" ); document.write( "

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