What is the value of Avogadro’s number?

Knowing the edge length of a cubic crystal of an element and its. Density , how will your find the value of Avogadro's number ?

Who determined the value of Avogadro's number?

Calculate the value of Avogadro's number from the following data: Density of NaCl = 2.165 g cm^(-3) Distance between Na^(o+) and Cl^(Θ) in NaCl = 281 pm

Polonium crystallises in a primitive cubic structure. The radius of polonium atom and the density of polonium are 1.68Å and 9.27g*cm^(-3) respectively. If the atomic mass of polonium is 210g*mol^(-1) , then find the value of Avogadro's number.

Define:Avogadro’s number.

The average kinetic energy of a hydrogen molecule at 0^@C is 5.64 times 10^-14 erg and the universal gas constant R=8.32 times 10^7 erg.mol^-1.K^-1 . Find out the value of the avogadro number.

Average kinetic energy per molecule of He gas at temperature T, is E. Molar constant of gas is R. Calculate Avogadro’s number.

If the value of Avogadro number is 6.023 xx 10^23 mol^(-1) and the value of Boltzmann constant is 1.380 xx 10 ^(-23) J K^(-1) , then the number of significant digits in the calculated value of the universal gas constant is

If we spend 10 lakh rupees per second then how much time will be required to spend an amount of money which is equal to Avogadro's number?