.....The maximum amount of nitrate ion is 10ppm for infants.
a) if an infant has 4.0Kg weight, how much of nitrate ion can he consume?
This is what I did:
Mass of Nitrate = 4.0kg * 10mg/1kg
10mg/1kg is equivilant to 10 ppm as i believe.
Any help is really appreciated! I have no idea what to do because I had a supply teacher today that did not teach this to us, and yes I will ask my teacher for help tomorrow.