Question

what is the mass of a mole of a electon?​

Answer 1

Calculate the total mass of 1 mole of electrons is (mass of 1electron=9.1*10^-31kg) mass of 1 electron 9.1 X 10¯³¹ kg.

Answer 2

One mole is defined as the amount of substance having Avogadro's number of particles. mass of 1 electron 9.1 X 10¯³¹ kg. 1 mole =6.023 X 10²³ So 1 mole of electrons has a mass of 9.1 X 10¯³¹ X 6.023 X 10²³ ≈ 5.481 X 10^-7 kg.

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