I was wondering if anyone knows how to measure concentration.(adsbygoogle = window.adsbygoogle || []).push({});

I'm gonna have a lab prac. where we design an experiment to investigate the effect of concentration in the rate of reaction of calcium carbonate and hydrochloric acid.

I already know that increasing the concentration will increase the rate of reaction but I have no idea how to design a fair test to prove that hypothesis!!

Help me out if you can plz.....

Thanx 2 any who rply....

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# How to measure concentration

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