What are Acids and Bases?

Acids, by definition, are proton donors, so will donate a H+ ion to a base. Examples of acids may be HCl or ethanoic/acetic acid (a.k.a. vinegar).

Bases, by contrast, are proton acceptors, so will accept the acidic proton from the acid, if the reaction allows it to. Examples of bases are NaOH or NH3 (Ammonia).

OT
Answered by Omri T. Chemistry tutor

5744 Views

See similar Chemistry A Level tutors

Related Chemistry A Level answers

All answers ▸

What's added to Ethanoyl Chloride to make Methyl Ethanoate? Draw out the mechanism for this reaction. Why is this preferred to esterification?


In organic chemistry, how can functional groups be easily identified and how can I memorise organic mechanisms?


Give the IUPAC name for the following molecule and draw its displayed formula: CH3(CH2)3COOH


Q3. A third beaker, C, contains 100.0 cm^3 of 0.0125 mol/dm^3 ethanoic acid ( Ka = 1.74 × 10^−5 mol/dm^3 at 25 ºC). Write an expression for Ka and use it to calculate the pH of the ethanoic acid solution in beaker C.


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