Divide mass by volume to get density. 2.97
You multiply the volume by the density of the substance.
180 / 45 = 4 grams per cc
There are 30 ml in 1 ounce. So there are 1.5 ounces in 45 ml.
in the UK - 25ml in the US - 45ml in Slovakia - 50ml in Germany, Finland and S. Africa - 20ml in Ireland - 35ml in Australia - 30ml
silly question Volume to such as teaspoons will not be answer by anyone unless the material you are measuring would need to be "weighed" by a scale, "thematter" or "material" needs to be know. Because I'm sure you know cuogh syrup or oil is heavier than water so if 3 tsp of war = say 1g for argument ake than by no means would 3 tsp of syrup or concrete by that means have the same mass.
You multiply the volume by the density of the substance.
Gram is a unit of mass, milliliter on the other hand is is a unit of volume. For a specific substance, you can convert from mass to volume if you also know the density of the substance, but there is no general conversion between grams and milliliters.
Its density cannot be 2 g since density is not measure in grams.
180 / 45 = 4 grams per cc
5 grams. This however is by definition. The mass of water is quite variable depending on temperature and contaminants. The definition includes 1.) pure water, 2.) standard pressure 14.7 psia, 3.) standard temperature 4 degrees C.
If the object is fully immersed then density is (5)/(45-30) = 5/15 = 1/3 gm per mL (and since it is less than 1 the density of water, is it fully immersed without something holding it down?)
I assume you want 45ml converted to litres. 45ml is 0.045 litres
A single teaspoon is equal to about 5mL, so 45mL is about 9 teaspoons.
About 45mL
what volum of 0.55M Ni(NO3)2, will react with 85ml of 0.25m K2CO3, to form NiCO3 ?
There are 30 ml in 1 ounce. So there are 1.5 ounces in 45 ml.
One teaspoon = 5ml 9 Teaspoons = 45ml