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| 1. |
Calculate the mass of one mole of electrons |
| Answer» Solution :Mass of one ELECTRON `9.1xx10^(-31)THEREFORE` Mass of one MOLE of ELECTRONS `6.022xx10^23xx9.1xx10^(-31)=5.48xx10^(-7)kg`Charge of one electron `=1.6xx10^(19)Ctherefore`Charge of one mole of electron `6.022xx10^23xx1.6xx10^(-19)=9.64xx10^4C` | |