The mass of water is 1g per cm3
No
This density is 0,8 g/cm3.
yes
You can compare the density, which is mass/volume. For pure water at normal atmospheric pressure this is approximately 1 gram per cm3 although in fact it is has a maximum value of 0.999 972 0 g/cm3 at 4 deg C. At 100 deg C it is 0.958 4 g/cm3 and at 0 deg C it is 0.999 839 5 g/cm3 .
Specific gravity refers to the ratio of the density of a substance to the density of a standard, which is usually water. A piece of metal that has a mass of 200 g and a volume of 2 cm3 has a specific gravity of 100.
The mass of 1 cm3 of water is approximately 1 gram.
The density of aluminum is 2.70 g/cm3. To find the density of 100 cm3 of aluminum with a mass of 250g, divide the mass by the volume: 250g / 100 cm3 = 2.50 g/cm3. The density of the aluminum sample is 2.50 g/cm3.
The mass of water is 1g per cm3
The mass of 50 cm3 of water is 50 grams. This is because water has a density of 1 g/cm3, so for every 1 cm3 of water, the mass is 1 gram.
In order to determine the mass of the water sample, you would need to know the density of water. The density of water is approximately 1 g/cm3. Therefore, the mass of a 20 cm3 sample of water would be 20 grams (20 cm3 * 1 g/cm3 = 20 grams).
No
First calculate the mass you need from NaCl I will calculate it for you now: 100 cm3= 0,100 L n (NaCl) = 0,1 mol/dm3 * 0,100 L = 0,01 mol m (NaCl) = n*Mm = 0,01 mol * ( 22,99+35,45) g/mol = 0,01 mol * 58,44 g/mol = 0,5844 g You will need 0,5844 g NaCl and you will mix it woth 100 cm3 water
D = M/V Density = Mass/Volume 5 g/cm^3 = Mass/20 cm^3 Mass = 100 g
The number of grams is the number of cm3. e.g. 300g = 300cm3
This density is 0,8 g/cm3.
yes