How many mls in 28 grams?

Answer 1

This cannot be sensibly answered. Milliliters is a measure of volume and the other is a measure of weight or mass.

Answer 2

Milliliter(ml), liter(l), gallon(ga) are volume measures. 1ga[US liquid] = 3.785l = 3785ml Gram(g), kilogram(kg), pound(lb) are mass units. 1lb = 0.454kg = 454g Mass per volume and vice versa will be a matter of density. For instance: one gallon of water - as we use to drink or to wash - will weight about 8 pounds, but one gallon of Mercury as used in the blood pressure scales will weight about 113 pounds. While density of water is around 1 mercury density is above 13. So, if we consider water we should have about 1.8 ml for the mass of 1.8 g of your question. Now, if we consider mercury, we should use only about 0.13 ml to reach the same mass of 1.8 g.

Answer 3

That's not easy to answer, since ml is a measure of volume, while grams are not. So, for example, there will be much fewer mls in 28 grams of lead than in 28 grams of helium.

28 grams of water contain 28 ml (but that varies with changes in temperature).