document.write( "Question 953593: How many liters of water should be added to 20 liters of a 30% sulfuric acid solution to reduce it to a 15% solution? \n" ); document.write( "
Algebra.Com's Answer #582380 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! How many liters of water should be added to 20 liters of a 30% sulfuric acid solution to reduce it to a 15% solution? \n" ); document.write( "----- \n" ); document.write( "water + water = water \n" ); document.write( "0.7*20 + 1*x = 0.85(20+x) \n" ); document.write( "------ \n" ); document.write( "70*20 + 100x = 85*20 + 85x \n" ); document.write( "------- \n" ); document.write( "15x = 15*20 \n" ); document.write( "x = 20 liters (amt. of water to add) \n" ); document.write( "------------- \n" ); document.write( "Please let me know if this helps. \n" ); document.write( "------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "--------------- \n" ); document.write( " |