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How many moles of electron weigh one kil...

How many moles of electron weigh one kilogram?

A

`6.023xx10^(23)`

B

`(1)/(9.108)xx10^(31)`

C

`(6.023xx10^(54))/(9.108)`

D

`(1)/(9.108xx6.023)xx10^(8)`

Text Solution

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The correct Answer is:
D
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How many moles of electrons weigh one kilogram? (Mass of electron =9.108xx10^(-31) kg, Avogadro's number =6.023xx10^(23) )

How may moles of electrons weigh one kilogram?

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