Question

10^18 atoms of an element A are found to have a mass of 700mg. Calculate the molar mass of the element 'A'.​

Answer 1

Explanation:

1022 atoms of an element "X" are found to have a mass of 930mg Calculate the molar mass of the element "X"

1 mole = 6 022 × 1023 atoms Number of moles = Given mass / Molar mass Molecular ...