Get premium membership and access revision papers with marking schemes, video lessons and live classes.
The diagram below shows a set-up that was used to prepare and collect a sample of nitric (V) acid.
(i) Give a reason why it is possible to separate nitric (V) acid from sulphuric (VI) acid in the set-up.
(ii) Name another substance that can be used instead of potassium nitrate.
(iii) Give one use of nitric (V) acid.