0

Guest

Courses New

How many atoms do mercury vapour molecules consist of if if the density of mercury vapoue relative to air is 6.92?the average mass of air ia 29 g/ mole.

How many atoms do mercury vapour molecules consist of if if the density of mercury vapoue relative to air is 6.92?the average mass of air ia 29 g/ mole.

Grade:

1 Answers

Sunil Kumar FP
askIITians Faculty 183 Points
10 years ago
relative density=density of mercury/density of air=mass of 1 mole of hg/mass of 1 mole of air
=mass of 1 mole of mercury=6.92*28=200.68 g/mole=molecular mass of Hg
no of atom=avagadros no=6.023*10^23

thanks and regards
sunil kr
askIItian faculty

Think You Can Provide A Better Answer ?

Other Related Questions on Top Engineering Colleges in India

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