Question #70106

1 Answer
Jun 11, 2016

Answer:

#-9.649xx10^4C#, rounded to three decimal places

Explanation:

One mole is equal to #6.02214179×10^23# elementary units such as atoms or molecules etc. This number is called Avogadro's number.
This implies that
#1# mol of electrons means #6.0221xx10^23# electrons.
We know that charge on #1# electron is #-1.6022 xx 10^-19 C#
#:.# cahrge on #1# mol of electrons#=6.0221×10^23xx(-1.6022 xx 10^-19)#
#=-9.649xx10^4C#, rounded to three decimal places