Testing for ions 4.5 / 5 based on 2 ratings ? ChemistryReactionsASOCR Created by: emilyrose5Created on: 05-04-16 12:10 What do u add to a solution to test for carbonate ions? Dilute acid 1 of 10 What are the obersavations of the testing for chloride reaction and why does this happen? Fizzes because co2 gas is given off 2 of 10 What do you add to a solution to test for sulphate ions? Barium nitrate 3 of 10 What are the observations for the sulphate reaction? Barium sulphate precipitate in a colourless solution 4 of 10 How do you test for an ammonium ion? Add sodium hydroxide and gently heat 5 of 10 How can you tell if you have a ammonium ion in the solution? Hold damp red litmus paper in test tube and it turns blue 6 of 10 What is the first thing you add to test for a halide ion ? Add silver nitrate 7 of 10 What are the observations After adding silver nitrate to a solution containing halide ions? Iodine - yellow precipitate chloride- White precipitate bromine- cream precipitate 8 of 10 What do u add to dissolve the chloride precipitate ? Dilute ammonia 9 of 10 What do u add to dissolve the bromine preciptate? Concentrated ammonia 10 of 10
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