How many moles of electron weigh one kilogram?
$6.023 \times 10^{23}$ moles
$\frac{1}{9.108} \times 10^{31}$ moles
$\frac{6.023}{9.108} \times 10^{54}$ moles
$\frac{1}{9.108 \times 6.023} \times 10^{8}$ moles

Question

How many moles of electron weigh one kilogram-6-023times 10-23- molesdfrac -1-9-108-times 10-31- molesdfrac -6-023-9-108-times 10-54- molesdfrac -1-9-108times 6-023-times 10-8 moles

Toppr Admin · Accepted Answer

1 mole of electrons-xA0-6-023-xD7-1023 electronsMass of 1 mole of-xA0-electron-6-023-xD7-1023-xD7-9-108-xD7-10-x2212-31 kgNo- of moles in 1 kg -1089-108-xD7-6-023 moles

How many moles of electron weigh one kilogram?6.023×1023 moles19.108×1031 moles6.0239.108×1054 moles19.108×6.023×108 moles

1 mole of electrons =6.023×1023 electronsMass of 1 mole of electron=6.023×1023×9.108×10−31 kgNo. of moles in 1 kg =1089.108×6.023 moles

How many moles of electron weigh one kilogram?
$6.023 \times 10^{23}$ moles
$\frac{1}{9.108} \times 10^{31}$ moles
$\frac{6.023}{9.108} \times 10^{54}$ moles
$\frac{1}{9.108 \times 6.023} \times 10^{8}$ moles

$1$ mole of electrons $= 6.023 \times 10^{23}$ electrons
Mass of $1$ mole of electron $= 6.023 \times 10^{23} \times 9.108 \times 10^{- 31}$ kg
No. of moles in $1$ kg $= \frac{10^{8}}{9.108 \times 6.023}$ moles