[" How many moles of electoons "],[" coight "1kg" ? "]

How many moles of electrons weigh 1 kg ?

How many moles of electrons weigh 1 kg ?

How many moles of ptoton weigh 1 Kg?

How many mole of 'HI' will react with

How many moles of electrons are required for the reduction of (i) 3 moles of Zn^(2+) to Zn (ii) 1 mole of Cr^(3+) to Cr? How many Faradays of electricity will be required in each case?

How many moles of electrons are given by a current of 1.5A for 30 s?