1,211,331.7696 grams
This unit conversion alone is impossible. This is because kilograms is a unit of measurement of weights. Whereas gallons is a unit of measurement of a liquid. If you said 3200 gallons of water then I can find the density of it in kilograms.
There are 1000 grams in one kilogram. Therefore, 3200 grams is equal to 3200/1000 = 3.2 kilograms.
1211331.769 grams
Gallons can't be converted to grams. Gallons measure volume, while grams measure mass.
There are 1000 milligrams in one gram. Therefore, 3200 milligrams is equal to 3200/1000 = 3.2 grams.
3200 divided by 100 equals 32.
You need 841,536 g NaCl.
If its water you are talking about then 1 gallon equals 8.34 pounds. There are 16 oz's in a pound, therefore there are 133.44 oz's. And from being a pothead, I know there are 28.35 grams in an oz. Therefore there are 3783 grams of water in 5 gallons. [note: The above information is correct UNTIL the last line. If you do the math... there are 3783 grams of water in 1 gallon. Multiply by 5... gives 18,915 grams in 5 gallons. km]
1000 mg = 1 g so 3200 mg= 3.2 g. Simple!
16 oz * 200 people = 3200 oz 128 oz per gallon 3200/128 = 25 gallons
1,000 grams = 1.000 kg2,000 grams = 2.000 kg3,000 grams = 3.000 kg3,200 grams = 3.200 kg
The two measurements are unrelated in that grams measures weight or mass and gallons measures volume. If the substance is known (i.e. water), a conversion can be made, but the density must be known.