# How many moles of electrons will weigh 1 kg?

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Or, 1 kg will contain = \$dfrac{1}{{9.108 times 6.022}} times {10^8}\$ moles of electrons. Thus, \$dfrac{1}{{9.108 times 6.022}} times {10^8}\$ moles of electrons will weigh one kilogram.

## How many moles are in 1 kg?

The idea here is that 1 kg-mole is equal to 103 moles. This is the case because a mole of a substance must contain a number of particles of that substance equal to the number of atoms present in exactly 12 g of carbon-12.

## What is the mass of 1 kg of electron?

(Mass of electron = 9. 108 x 10 – 31 kg; Avogadro number, = 6. 023 x 1023.

## How many moles of electrons weigh 7kg?

1.825 x 10^6 moles of electrons.

## What is the mass of 1 mole of electron?

The mass of 1 mole electron is 0.55mg .

## How many moles is 1.0 kg of water?

Thus 1 kg of water or ice has 55.55 moles of H20.

## Which has maximum number of electron Weight 1 kg?

If you were asking for 1 kg of electrons and it’s count, then ‘n’= 10/(9.11*10^-31)= approximately 10^31 electrons.

## How many moles are?

The mass of a mole of substance is called the molar mass of that substance. The molar mass is used to convert grams of a substance to moles and is used often in chemistry.

Applications of the Mole.

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Known Information Multiply By Result
Moles of substance (mol) Avogadro’s constant (atoms/mol) Atoms (or molecules)

## How many moles are present in 2 kg of electron?

Avagadro Number=6.022 x^10^23. So 1Kg of electrons contain 1.825 x10^6 moles of electrons. 1.8×10^6 moles of electrons weigh 1 kg.