Awater quality standard recognized in british columbia for zn
in marine environments is 10 ? g/l. convert this to (a) milligrams
per liter and (b) nanomoles per liter. molecular weight of zn:
63.38 g/mol.

Explanation:

(a) As given in question,

concentration of zinc in atmosphere = 10 g/L

By converting g to mg,

     1 g = 1000 mg

=>  10 g = 10 x 1000 mg

Hence, the concentration of zinc in the environment in mg/L is

(a) As given in question,

concentration of zinc in atmosphere = 10 g/L

By converting g to nano gm,

Hence, the concentration of zinc in the environment in nano gm/L is