# A #300*lb# mass of a chemical is accidentally spilled into a dam whose volume is #1.362xx10^4*m^3#... What is the #"ppm"# concentration?

##### 1 Answer

Whoops.....well first we have to have kosher units.......We ASSUME the chemical is homogeneously mixed in the dam, and we finally get a volume of over 10 million litres.........

#### Explanation:

We gots

And now we can write out the quotient..........

So

All I have done is to use the unit conversions, and know that