document.write( "Question 528824: Using a 43% crystal grade of NaF (Sodium Fluoride) in a feeder the operator must apply enough chemical to a 50 gallon feeder tank to get all of the crystal NaF to completely dissolve or go into solution. The fluoride concentration in the feeder is 17,200 mg/L (1.72% fluoride ion), how many lbs of NaF should be added to the 50 gallon feeder tank to achieve a concentration of 17,200 mg/L? \n" ); document.write( "

Algebra.Com's Answer #349423 by solver91311(24713) $\"\"$ $\"About$

You can put this solution on YOUR website!
\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "This is a chemistry question. Go find a chemistry help site to find the formula you need for this problem. Once you have the formula and can explain it but you still have trouble with the math, then come back here.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "John
\n" ); document.write( "

\n" ); document.write( "My calculator said it, I believe it, that settles it
\n" ); document.write( "

$\"The$

\n" ); document.write( " \n" ); document.write( "

\n" );