The maximum contaminant level (MCL) of 2,4-D is 0.07 mg/L in water. Express this MCL in terms of (a) ppm, (b) ppb, c) weight percent, and (d) moles/m3.

the correct option is c.

isotopes refers to different forms of the same element with the same atomic number but different mass number as a result of difference in their neutron numbers. isotopes have different relative atomic mass but share the same chemical properties.

answercontent filtering;