Question

calculate the total number of electrons present in 1 mole of ammonia

Answer 1

Answer:

= 6.022 × 10^24 electron

Answer 2

Answer:

Here firstly we will calculate no.of electrons in one mole NH3 (which means 1 mole N and 3 moles H)

For neutral atom,no.of electrons is equal to atomic number

So ,one mole N contain 7 mole electrons and 3 mole H contain 3×1 mole electrons i.e; one mole NH3 will contain 7+3=10mole electrons

Hence 2 moles of NH3 will contain 2×10 =20 mole electrons