25 x(10)E6..
if 222 micrograms of fresh water of density 1 gm/cc, then 222 micrograms equals 222 micro-liters that equals 0.222 milliliters. Result: 0.222 milliliters
1 milligrams = 1000 micrograms 1 sq meter = 10000 sq cm 25 mg/sq m = 25 x 1000 / 10000 micro gm/sq cm = 2.5 micrograms/square cm
There are 0.5 grams in 500 micrograms. This is because there are 1000 micrograms in a milligram, and 1000 milligrams in a gram.
That is approximately 6.5 teaspoons
3785411784 micrograms/gallon if you are measuring a liquid with a density of 1 gm/ml. If the density is otherwise, then you would have to have the density in your equation also.
1000 mg equals 1 gm
That is 1,010 gm.
631.86 grams of cocaine is equivalent to approximately 22.28 ounces.
15400 mg
2.64 pounds
190mg is 0.019 gm.
0.925 gm