document.write( "Question 456086: How many liters of water must be evaporated from 20L of a 30% salt solution to produce a 50% salt solution? \n" ); document.write( "
Algebra.Com's Answer #313093 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! How many liters of water must be evaporated from 20L of a 30% salt solution to produce a 50% salt solution? \n" ); document.write( "------------------ \n" ); document.write( "20L of a 30% salt solution has 6 liters of salt in 14 liters of water \n" ); document.write( "To be 50%, the water has to also be 6 liters \n" ); document.write( "14 - 6 = 8 liters of water to evaporate. \n" ); document.write( "8 liters \n" ); document.write( "---------- \n" ); document.write( "PS The salt doesn't evaporate, only the water. In a salt water fish tank, you never have to add salt. \n" ); document.write( " \n" ); document.write( " |