Question

If the atomic mass of carbon were to set at $100$ amu, the Avogrado's number will be equal to $5.01\times {10}^x$ atoms. Find the value of $x$.

Answer 1

As we know, the Avogadro number is the number of atoms in one mole of carbon.
So, if we change mass of carbon to $100$ amu then, Avodrado number is $6.022\times {10}^{23}\times 100/12=5.01\times {10}^{24}$.
So, value of $x$ is $24$.