'Carbonic acid bicarbonate' presentation slideshows

Chapter 13 Acid-Base Balance

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Acids and Bases in all Different Places

Acids and Bases in all Different Places. I. Properties of Acids. A. Molecular substances which ionize when added to water to form hydronium (H 3 O +1 ) ions ? all acids are electrolytes B . React with active metals to form H 2(g ) 1. _ Mg (s) + _ HCl (aq) ?

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Acids and Bases

Acids and Bases. Acid. A molecule that has more hydrogen (hydronium) ions than hydroxide ions Usually donates H+ to solution Less than 7.0 on pH scale Ex). Base. Molecule that has more hydroxide (OH-) ions than hydrogen ions Tends to remove H+ from solution creating water

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Buffer: Carbonic Acid

Buffer: Carbonic Acid. Carbonic acid: H 2 CO 3 A buffer is used to minimize pH changes. Reaction. If conditions become too basic, carbonic acid can donate a proton (H + ) H 2 CO 3 HCO 3 - + H + Carbonic acid Bicarbonate (H+ donor).

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