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kezdjen tanulni
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kezdjen tanulni
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Acids are substances that liberate hydrogen ions
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kezdjen tanulni
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Some acids occur naturally
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kezdjen tanulni
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kezdjen tanulni
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Acids have ability to change the color of an indicator
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kezdjen tanulni
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Acids solutions yellow litmus paper turns red
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kezdjen tanulni
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We can see that each of the acids above is a compound made up of hydrogen ions and the common anions
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kezdjen tanulni
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Acids made up of hydrogen ions and the common anions
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pospolity, powszechny, wspólny kezdjen tanulni
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kezdjen tanulni
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Hydrochloric acid is made up of hydrogen ion and chlorine ion in a 1:1 ratio
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kezdjen tanulni
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Acids can be classified into two groups
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kezdjen tanulni
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Organic acids contain the element carbon
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kezdjen tanulni
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kezdjen tanulni
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Inorganic acids consist only of hydrogen and an acid radical
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kezdjen tanulni
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kezdjen tanulni
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The preparation of many acids is easy
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kezdjen tanulni
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In order to preparate sulphuric acid, we have to dissolve sulphur trioxide in water
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kezdjen tanulni
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The hydrogen in an acid can be replaced by metal and form a salt
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kezdjen tanulni
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Acids can react with bases to form salt
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kezdjen tanulni
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kezdjen tanulni
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Acetylsalicylic acid is commonly used in pharmaceutical industry
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kezdjen tanulni
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Acetylsalicylic acid is used in production of aspirin and ointments for skin diseases
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kezdjen tanulni
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kezdjen tanulni
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kezdjen tanulni
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Acids can be obtain by dissolving gas in water
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kezdjen tanulni
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kezdjen tanulni
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Acids turn yellow litmus paper red
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