Sunday, February 17, 2013

Q&A: Why can the rate of a reaction be determined by weight loss?

http://huffingtonpost.amanda.com-weight-loss-tips.info/stand-for-israel

by RON SOMBILON MEDIA, ART and PHOTOGRAPHY
Question by ThatRadKid: Why can the rate of a reaction be determined by weight loss?
I am writing a report on the rate of reaction between calcium carbonate chips and various concentrations of hydrochloric acid. Why is it that there is a weight LOSS? If molecules are only being rearranged? Is it because the densities of the products are different to those of the

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