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Avogadro's constant is determined experimentally by measuring the charge-to-mass ratio of an electron. This value, along with other physical constants, is used to calculate Avogadro's constant. The most recent accepted value is approximately 6.022 x 10^23 mol^-1.
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∙ 16y agoN0 = 6.02 x 1023 mol-1
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What is the avogadros number used to count the particles of a substance?
Avogadro's number is a constant (6.022 x 10^23) that represents the number of particles (atoms, molecules, ions, etc.) in one mole of a substance. It is used to convert between the mass of a substance and the number of particles it contains.
Why LED is used to determine planks constant?
LEDs (Light Emitting Diodes) are used in determining the Planck constant because they emit light at specific frequencies when electrical current is applied. By measuring the voltage needed to produce light of a known frequency, the relationship between energy and frequency can be studied, allowing for the accurate determination of the Planck constant.
Why is it necessary to determine the cell constant?
Determining the cell constant is necessary because it allows for accurate calibration of the conductivity meter. The cell constant is used to convert the measured electrical conductivity into a value that corresponds to the actual concentration of ions in the solution being tested. Failure to determine the cell constant correctly can lead to inaccurate conductivity readings and incorrect data analysis.
What is the best summary of avogadros law?
Equal amounts of all gases have the same volume at the same conditions.
How do astronomers determine the precession of the earth?
By finding a constant, continuous change in the coordinates of stars every year.
What is moles of carbon?
6.02*10^23atoms (avogadros constant)
How many moles of atoms are in 6.0221023 atoms Ne?
There is 1 mole of atoms in 6.022 x 10^23 atoms of any element.
Determine if the momentum of an object moving in a circular path at constant speed is constant.?
determine if the momentum of an object moving in a circular path at constant speed is constant.
Is avogadro's number the largest constant?
As far as I can determine, it is the largest magnitude constant.
Why is it necessary to determine the cell constant?
Determining the cell constant is necessary because it allows for accurate calibration of the conductivity meter. The cell constant is used to convert the measured electrical conductivity into a value that corresponds to the actual concentration of ions in the solution being tested. Failure to determine the cell constant correctly can lead to inaccurate conductivity readings and incorrect data analysis.
How many atoms are there in one mole of hydrogen gas Using avogadros constant?
One mole of any substance contains Avogadro's number of particles, which is 6.022 x 10^23. Therefore, one mole of hydrogen gas contains 6.022 x 10^23 hydrogen atoms.
Is the momentum of an object moving in a circular path at a constant speed is constant?
determine if the momentum of an object moving in a circular path at constant speed is constant.
Do avogadros number have anything to do with mass and velocity of atoms?
No.
How do you say 6.02X1023 in plain form?
Its avogadros number
In Avogadros number is defined as the number of particles in?
A mole.
How do you determine constant speed?
you have to beat someone up
How do you determine if a rate of change is constant?
You can determine if a rate of change is constant, by taking the instantaneous rate of change at multiple points - if they are all equal to each other, it can be assumed that the rate of change is constant. Alternatively, you can differentiate the function (if there is an associated function) - if this comes to a constant i.e. a number, then the rate of change is constant.
