Question

The elm ratio of electron is 1.75 x 10'c/kg and charge (e) is equal to 1.602 x 10 'SC. Calculate the mass electron ​

Answer 1

Answer:

Mass of 1 mole of electrons:

9.10×10−31×6.023×1023=5.486×10−7 kg

Charge of 1 mole of electrons:

1.602×10−19×6.023×1023=9.647×104 coulomb