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Acids:
To measure pH, there are many things, which can be used
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This is made of dye but is not very accurate
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Secondly, there is a pH meter which is technological
so doesn’t give colors but rather readings
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Litmus is red in
acidic and blue in alkali
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Lastly, there is phenolphthalein, which is
pink in alkali and colorless in acidic solutions
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Sulfuric acid produces sulfates and nitric acid nitrates
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To test for hydrogen, place a lighted splint at the mouth of the test
tube and a squeaky pop will be given of
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E
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O2-+2H+=H20
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Reacting metal hydroxide and acid would produce water and salt like oxides
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Every time, this happens;
CO3 2- + 2H+ = CO2 + H20
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The Bronsted- Lowry theory states that an acid is a proton donor and a base is a proton
acceptor
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We right this ion as H+ (aq)
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Acids in solution are acidic because of the presence of hydroxonium ion
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When hydrogen chloride
dissolves in water, it reacts with the hydroxonium ion and chloride ion

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