How much is 250g converted in milliliter?

Answer 1

The question, as stated, cannot be answered sensibly. A millilitre is a measure of volume, with dimensions [L3]. A gram is a measure of mass, with dimensions [M]. The two measure different things and basic dimensional analysis teaches that you cannot convert between measures with different dimensions such as these without additional information.

As a simple mental exercise consider a millilitre of air and of water. They will have very different masses.

Answer 2

You cannot convert 250g into millilitres. A gram is a measure of mass whereas a millilitre is a measure of volume. The two measure different things and it is not possible to convert from one to another.

The volume occupied by 250 grams of air and 250 grams of water will clearly be very different. So there is no direct conversion between mass and volume: you need to know the density of the substance to enable you to carry out the conversion.

Some people still believe that there is a conversion in relation to water but that is only approximately true. Until 1964 a litre was defined as the volume of one kilogram of pure water at 4 deg Celsius and at a pressure of 760 millilitres of Mercury. With that definition 250 grams of water (under those conditions) would have occupied 250 ml. But that definition of a litre was abandoned in favour of 1 litre =1000 cubic centimetres.

Answer 3

You can't convert ml into mg, as ml is a volume, and mg is a weight.

Answer 4

Since mm (millimeter) is a length, and ml (millilitre) is a volume you cannot compare or convert between these.

Answer 5

This cannot be sensibly answered. Milliliters (mL) is a measure of volume, grams is a measure of weight or mass.

Answer 6

250 grams of water is 250 ml.