Calculate the total number of electrons present in 1 mol of C${{H}_{4}}$ ?[Atomic Number of C = 6, H = 1]

cbse
structureofatom

#1

Atomic number of C = 6,
No. of electrons = 6,
Atomic number of H = 1,
No. of electrons = 1
1 molecule of CH4 contains 6 + 4 = 10 electrons
1 mole of C${{H}_{4}}$ contains 10 x 6.022 x ${{10}^{23}}$= 6.022 x ${{10}^{24}}$ electrons