The fizzy action is essentially a visual "placebo," formed by the combination of an acid and a base ... Baking soda (also known as sodium hydrogen carbonate, sodium bicarbonate, or bicarb ...
Two of the mixtures were adjusted to pH 0.1 and 12.9 with 10 N hydrochloric acid and 10 N sodium hydroxide ... While stirring, add 16.8 g of sodium bicarbonate powder and stir for about 20 ...
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