Teaching Videos
pH Pipes
markwarner » 12pm - Jan 20, 2012
Long tubes of water with 3 different indicators are shown. Alka...
Rating: 2.8 (4 Votes)
Category: Chemistry
Tags: science, chemistry, pH, acid, base, acidic, basic, alka, seltzer, water, bromothymol, blue, phenol, red, phenolphthalein, ammonia, keystage3, keystage4
Long tubes of water with 3 different indicators are shown. Alka Seltzer tablets are dropped into each of them and a change occurs. Later ammonia is added to all 3 tubes. This video gives a short explanation of what occurs.
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