Using my hypothesis I was able to identify substances. I was able to find out if they were a Carbonate, Sulphate or a Chloride. My results support my Hypothesis because it was correct.
To make my experiment more accurate I would first make sure that I do precise measurements instead of just adding in solutions. Secondly to get more reliable results I would repeat my experiment to make sure that I got the correct results.
The first limitation of the anion test is that you need to use a large amount of sample to get the correct result. This makes the experiment unfair because for some chemicals you might have to add more than others. Some of the mixtures give difficult results which makes the experiment unreliable because it will be hard to identify the correct the correct element/compound.