Describe how to test for and identify halide ions in a solution.

First acidify the solution using dilute nitric acid, then add silver nitrate. The silver ions should react with the halide ions to form a precipitate, with colour depending on which halide ion is present:Chloride = white,Bromide = cream,Iodide = yellow,but note that fluoride ions will not form a precipitate.

CC
Answered by Connor C. Chemistry tutor

4137 Views

See similar Chemistry A Level tutors

Related Chemistry A Level answers

All answers ▸

In the presence of ultraviolet radiation, cyclohexane reacts with bromine. A mixture of cyclic products are formed, including C6H11Br. Discuss each step of this reaction providing equations to show the mechanism.


Calculate Gibbs free energy when S = 131 J mol-1 and H = 155 kJ mol-1 at 25 C, stating whether or not the reaction is feasable.


How does acidic buffer work?


Explain why the structure of benzene cannot be acurately described using Kekule's structure (cyclohexa-1,3,5-triene).


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