0

Guest

Courses New

If 10 20 molecules are removed from 220 mg of CO 2 then the number of moles of CO 2 left are?

If 1020  molecules are removed from 220 mg of CO2 then the number of moles of CO2 left are?

Grade:10

1 Answers

Ritik
55 Points
6 years ago
It can be done by change 10^20 molecules in to mole (devide it by Avogadro Number).Mole of 10^20 molecules =0.000166Now mole of 220mg CO2= 220*10^-3/44 (molecular weight of CO2=44g)=0.005So now number of left mole= 0.005-0.000166=0.004834

Think You Can Provide A Better Answer ?

Other Related Questions on Physical Chemistry

View all Questions »

ASK QUESTION

Get your questions answered by the expert for free

Answer and earn gift vouchers

Win Gift vouchers upto Rs 500/-

View courses by askIITians

Design classes One-on-One in your own way with Top IITians/Medical Professionals

Click Here Know More

Complete Self Study Package designed by Industry Leading Experts

Click Here Know More

Live 1-1 coding classes to unleash the Creator in your Child

Click Here Know More

a Complete All-in-One Study package Fully Loaded inside a Tablet!

Click Here Know More