A solution contains 15 ppm of benzene. The density of the solution is 1.00 g/mL. This means that __________.

A solution contains 15 ppm of benzene. The density of the solution is 1.00 g/mL. This means that __________.

A solution contains 15 ppm of benzene. The density of the solution is 1.00 g/mL. This means that __________.





  1. there are 15 mg of benzene in 1.0 g of this solution 
  2. 1.0 g of the solution contains 15 Ã 10-6 g of benzene 
  3. 1.0 L of the solution contains 15 g of benzene 
  4. the solution is 15% by mass of benzene
  5. 100 g of the solution contains 15 g of benzene 



Answer: 1.0 g of the solution contains 15 Ã 10-6 g of benzene