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Density of lead Unit kg / m3
11.3*10^3kg/m3
Relationship between density of Pb, Cu, Fe and Al
The order of density from large to small is as follows:
ρ (PB) > ρ (Cu) > ρ (FE) > ρ (AL)
ρ (lead) - about 11.34 (g / cm3)
ρ (copper) - about 8.9 (g / CC)
ρ (iron) - about 7.8 (g / cm3)
ρ (aluminum) - about 2.7 (g / cm3)
What is the density of lead
The density of lead is 11.3 × 10 ~ (- 179); kg / m3 or 11.3 g / cm3
Is the density of copper or lead high?
Copper
Urgently need the liquid density, viscosity, gaseous density, viscosity of phthalic anhydride!
Appearance and properties: white acicular crystal. PH: melting point (℃): 131.2 boiling point (℃): 295 relative density (water = 1): 1.53 relative vapor density (air = 1): 5.1 saturated vapor pressure (kPa): 0.13 (96.5 ℃) heat of combustion (kJ / mol): no data critical temperature (℃): no data critical pressure (MPA): no data logarithm of octanol / water partition coefficient: no data flash point (℃): no significant ignition temperature (℃) ）: 570 upper explosion limit% (V / V): 10.4 lower explosion limit% (V / V): 1.7 solubility: insoluble in cold water, soluble in hot water, ethanol, ether, benzene and other organic solvents. Main uses: used in the manufacture of plasticizer, dibutyl phthalate, resin and dyes
Viscosity coefficient and density of 27 degree water
Viscosity 0.8545 μ CPO
Density 0.99678
Is there a formula to calculate the density of water according to the temperature and pressure?
In addition, if I know the density of a liquid at some specified temperature and pressure, is it possible to get a formula to calculate the liquid according to the temperature and pressure?
The viscosity with water and temperature change μ = 1 / (2.1482 * ((t-8.435) + (8078.4 + (t-8.435) ^ 2) ^ 0.5) - 120) / 10 Pa * s
Another change in water density and temperature has been forgotten for too long
The relationship between density and viscosity?
There is no direct relationship between density and the effect of gravity on matter, expressed by the weight of unit volume; viscosity is the effect of intermolecular force, which is divided into dynamic viscosity and kinematic viscosity, and is the macroscopic expression of microscopic effect of matter molecules. Dynamic viscosity divided by density is kinematic viscosity: that is, dynamic viscosity U
What's the viscosity of water at 22? And the density
The viscosity of water is 0.981 or 0.9810 × 10-3
Density: 998.00
Conversion of gas volume and mass
What is the mass of 40L, 13mp argon? How to convert? Do cost analysis,
Let me tell you in a few simple steps:
The molecular weight of argon is 39.983, that is 39.983 g per mole
Atmospheric pressure is 0.1 MPa, and 13 MPa is about 130 MPa,
At constant temperature, 40L * 130 / 22.6 (molar volume) = 230 moles
So 230 * 39.983 = 9196g = 9.2kg
(note that it's wrong to calculate by density ratio, because different pressures lead to different density ratios.)
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