Question

find the no. of electron and charge in 250g of water​

Answer 1

single molecule :-

= 1+1+8 =10 electron

now talk about 1 mole

1 molecule=10 electron

1 mole :-

= 6.022X10 power23 molecule total electron

= 10X6.022X10power23

= 6.022X10power24 electrons