100ml = 1 dm3
0.196g = 196x10-6kg
Density = mass/volume
Density of CO = 196x10-6 / 1
= 196x10-6 kg/dm3
Density = Mass / Volume
Density is measured in kg/m^3 (kilograms per meter cubed) in SI units.
However the volume you have specified is not in meters, therefore a conversion has to be made to get from liters to metres cubed. 1 meter cubed = 1000 litres.
100 ml = (100 * 10^-3) l = 0.1 l
If 1000 l = 1 m^3, then 0.1 l = 0.0001 m^3 (Or 1 * 10^-4 m^3) [divide both sides by 10000]
Also you must convert grams to kilograms by mulitiplying your value by 10^-3.
So the density of gas = (0.196 * 10^-3) / (1 * 10^-4) = 1.96 kg/m^3.
Alternatively, if you do not need the answer in SI units you could just use the first equation with g and ml to get:
Density = 0.196 g / 100 ml = 1.96 * 10^-3 g/ml = 1.96 * 10 ^-3 kg/l
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The density of carbon dioxide is 1,977 g/cm3 at 0 0C and 1 at.
The answer is 0.00196 g/ml
The mass is 0,196 g !
1.96*10-3
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percent concentration = (mass of solute/volume of solution) X 100 To solve for mass of solute, mass of solute = (percent concentration X volume of solution)/100 So, mass of solute = (10% X 100mL)/100 = 10g
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Mole percent vs volume percent is a simple comparison to make. Mole percent is equivalent to moles of substance/moles of total x 100. Volume percent is volume of substance/volume of total x 100.
D = M/V Density = Mass/Volume 5 g/cm^3 = Mass/20 cm^3 Mass = 100 g
It's very easy as the molarity and normality of NaOH is the same. so all you need to do is to decide how much (volume) of that you need. the molar mass of NaOH is 40.5 gr, so 5 molar (normal) solution needs times five of that in 1 litre. 5*40.5=202.5 dissolve it in 1 liter water (be careful as the dissolving process is highly exothermic) Now you have 1 litre of 5 normality NaOH.
Density = Mass/Volume = 10 g/100 mL = 0.1 grams per millilitre.
Density = Mass/Volume = 25.0/100 g/mL = 0.25 g/mL
% of volume = 100*(volume of substance that you are interested in)/(total volume) % of mass = 100*(mass of substance that you are interested in)/(total mass).
100 cm is a length, not a volume. However, if the volume were 100 cubic cm, the density would be 0.196/100 = 0.00196 grams per cc.
volume = mass / volume volume = 100 / 20 volume = 5
You need to specify the units of mass and volume.
The percentages refer to the amount of a substance of interest that is contained in a compound or mixture of that and other substances. Percentage by mass = 100*mass of substance of interest/total mass. Percentage by volume = 100*volume of substance of interest/volume mass. And, incidentally, the word is definition, not diffinition.
It depends! The ml is a unit of volume and the gram is a unit of mass. 100 grams of water would equal 100 ml, but 100 grams of lead would equal about 8.82 ml. This is all down to something called density and density's units are often grams per ml. How heavy something is for the space that it occupies.
density = mass divided by volume = 100/25 = 4 grammes per cubic centimetre.
Density = Mass/Volume = 100/200 = 0.5 grams per ml.
millimeter is not a measure of volume
It's the mass divided by its volume. The volume of a rectangular prism is length times width times height. So it would be 100 grams divided by the volume, and that volume = (L*W*H)