1.

The mass and charge of one mole of electrons, respectively is

Answer»

`54.8 XX 10^(-7) Kg, 9.65 xx 10^(4)` Coulomb
`5.48 xx 10^(-7) Kg, 9.65 xx 10^(3)` Coulomb
`5.48 xx 10^(-7) G, 9.65 xx 10^(4)` Coulomb
`5.48 xx 10^(-7) Kg, 9.65 xx 10^(4)` Coulomb

Answer :D


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