0
p = n x Mr / Vc x NA
where n is the atoms/unit cell e.g. fcc packing n = 4 and for bcc packing n = 2
Mr is the Atomic Mass in g/mol
Vc is the volume/unit cell cm3 = a3 where a can be found by the radius of the atom and the packing used. e.g in bcc packing it is "a = 4r/1.732" . In Fcc packing it is "a= sin (4r)" or "a = cos (4r)"
NA is avorgados constant, = 6.023 x1023
What else can I help you with?
How do theoretical density different to density?
Theoretical density refers to the calculated density of a material based on its molecular structure and atomic weights. It is a theoretical prediction. Density, on the other hand, is the measurement of the mass of a material per unit volume. It is typically determined experimentally.
How do you find out the volume when you have molecular weight and wt of compound?
To calculate the volume of a compound when given its molecular weight and weight, you need to first convert the weight to moles using the molecular weight. Then, you can use the density of the compound to find the volume by dividing the weight in moles by the density. The formula is volume = weight (in moles) / density.
How do you calculate rolling margin of steel?
To calculate the rolling margin of steel, first determine the theoretical weight of the steel based on its dimensions and density (typically around 7850 kg/m³ for mild steel). Next, measure the actual weight of the rolled steel product. The rolling margin is then calculated as the difference between the actual weight and the theoretical weight, expressed as a percentage of the theoretical weight. The formula is: ((\text{Actual Weight} - \text{Theoretical Weight}) / \text{Theoretical Weight} \times 100%).
What is density and theoretical density?
Density is a measure of how much mass is contained in a given volume. Theoretical density refers to the maximum possible density a material can have based on its crystal structure and atomic composition.
What is the factor on the density theoritical?
It is theoretical because cell density cannot be forced to reach maximum density.
Does hassium have density?
All materials have a density. It is impossible to measure the hassium density; a theoretical estimate is 40,7 g/cm3.
What does it mean to compare the density of an object to that of it in pieces?
It means: * Calculate the density of an object * Calculate the density of its pieces * Compare
How do you calculated rolling margin steel?
To calculate the rolling margin for steel, you first determine the theoretical weight of the steel based on its dimensions and material density. Next, you compare this theoretical weight to the actual weight of the steel produced. The rolling margin is then calculated as the difference between the actual weight and the theoretical weight, expressed as a percentage of the theoretical weight. This metric helps assess production efficiency and material utilization in steel manufacturing.
What is a way to calculate the mass of an object when you multiply its density by what?
You can calculate the mass of an object by multiplying its density by its volume. The formula to calculate mass is: mass = density x volume.
How do you calculate the relative density of a substance?
To calculate the relative density of a substance, you divide the density of the substance by the density of water. The formula is: Relative Density Density of Substance / Density of Water. The relative density is a measure of how dense a substance is compared to water.
How to calculate NaCl density?
The density can be measured experimentally.
What is the formula to calculate density?
density = mass/volume
