A sample of hydrochloric acid has a pH of 2.34. 
Write an expression for pH and calculate the concentration of this acid.

pH = -log([H+])

Therefore, 10^(-pH) = [H+]

[H+] = 4.57x10^-3

CN
Answered by Charlie N. Chemistry tutor

11515 Views

See similar Chemistry A Level tutors

Related Chemistry A Level answers

All answers ▸

Explain the trend in reactivity of group 2 elements with water as you go down the group.


Write a half-equation for the overall oxidation of ethanol into ethanoic acid.


Explain the term 'homologous series'


Calculate the mass, in grams, of CH3CH2NH2 produced from 32.9 g of CH3CH2I reacting with an excess of NH3 assuming a 70.0% yield.


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2026 by IXL Learning