We are back to basic math. A litre is 1,000 ml (that is what the prefix MILLI means , 1,000 th part. ) -So following that reasoning, you will see that 400 ml is one tenth , 1/10, or 10 % of 4 Litres.
That is 400 ml.
4 L = 4 000 mL 400 000 mL is a greater volume.
400 ml is 4/10 or 2/5 of 1 litre.
4 fl oz(US) = 118.294 ml4 fl oz(US) = 118.294 ml4 fl oz(US) = 118.294 ml4 fl oz(US) = 118.294 ml4 fl oz(US) = 118.294 ml4 fl oz(US) = 118.294 ml
There are 1000 milliLitres (milli means 1000) in 1 Litre. Therefore, divide 400 by 1000 to get the answer 0.4 Litres.1 liter = 1,000 mL 400 mL = (400 / 1,000) = 0.4liter
4/10 ml = 0.4 ml = 400 µl = 0.0004 l
If accuracy is not a problem the most simple way to produce 20 ml of a 1:400 dilution is to take 1:400 of 20 ml (i.e. 0.05 ml) of the original solution and add 19.95 ml of liquid. As pipettes are the most precise close to their maximum uptake volume and micro-pipettes are inherently much less precise than pipettes for larger volumes I'd do a two-step dilution. 1. step: 1.000 ml of original solution with 1 ml pipette + 4 times 4.750 ml with 5 ml pipette 2. step: 1.000 ml of solution from step 1 + 4 times 4.750 ml with 5 ml pipette.
200 ml is less than a gallon. 200 ml is .2 liters. A gallon is a little less than 4 liters.
Less, 400 decimeters = 4000 centimeters
A 1 ml pipette, a 2 ml pipette, a 5 ml pipette, and a 0.5 ml pipette.
1 cup US is 236.8 ml so 400 ml = ~ 1 1/2 cups and 3 tablespoons (US) 1 cup (Imp) is 227 ml or 283.7 ml (10 oz. cup) so 400 ml = 1 3/4 cup and a few drops for the small cup or ~ 1.4 cups for the large cup
400The next digit to the right of 4 is which is less than 5, so retain 4.