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



Answer: there are 15 mg of benzene in 1.0 L of this solution.