Transcription of aCids, Bases and a -Base r - Mark Bishop
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aCids, Bases and a -Base r - Mark Bishop
Chapter 5aCids, Bases , and acid -Base reaCtions159t s test day in chemistry class they ve been learning about acids and Bases and Fran unwisely skips breakfast in order to have time for some last minute studying. As she reads, she chews on a candy bar and sips a cup of coffee. Fran is well aware that the sugary candy sticking to her molars is providing breakfast for the bacteria in her mouth, which in turn produce an acid that will dissolve some of the enamel on her teeth. Feeling a little guilty about all that sugar from the candy, Fran drinks her coffee black, even though she doesn t like the taste. The caffeine in her coffee is a base , and like all Bases , it tastes s junk food breakfast and her worrying about the exam combine to give her an annoying case of acid indigestion, which she calms by drinking some baking soda mixed with water.
Chapter 5 aCids, Bases, and aCid-Base reaCtions 159 t’s test day in chemistry class—they’ve been learning about acids and bases—and Fran unwisely skips breakfast in order to have time for some last‑minute studying.
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