Question

calculate the total number of electrons present in 1.6 grams of Methane molecular weight of Methane is equal to 16 AMU

Answer 1

1.6 gram methane is 0.1 mol.

You know 1 mole has 6.023×10^23 molecules.
One molecule of methane has 10 electrons.

So one mole has 10×6.023×10^23 electrons.

Then 0.1 mol will have 0.1×10×6.023×10^23 electrons.

Thanks..
Tripathy.

Answer 2

Answer:

1.6 gram methane is 0.1 mol.

You know 1 mole has 6.023×10^23 molecules.

One molecule of methane has 10 electrons.

So one mole has 10×6.023×10^23 electrons.

Then 0.1 mol will have 0.1×10×6.023×10^23 electrons.

Thanks.