What is the molar concentration of a solution of pure water?

Concentration (mol/dm3) = (density (g/dm3)) / (molecular mass (g/mol))

The density of water = 1000 g/dm3

The molecular mass of H2O = (21 g/mol) + (116 g/mol) = 18 g/mol

Concentration mol/dm3 = 1000 g/dm3 / 18 g/mol ~ 55.5 mol/dm3

JD
Answered by Joshua D. Oxbridge Preparation tutor

15883 Views

See similar Oxbridge Preparation Mentoring tutors

Related Oxbridge Preparation Mentoring answers

All answers ▸

What are the Dos and Don'ts of an outstanding essay?


What separates Oxbridge personal statements from other university applications?


Calculate the concentration of the water in this glass.


How is an art history Oxbridge interview different to other interviews and how can I prepare?


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences