Acids and Alkallis

Chemistry pre GCSE facts and formulae

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Common Acids

Hydrochloric HCL

Sulphuric H2SO4

Nitric HNO3

Ethanoic Ch3COOH

Citric Acid

Tannic acid

acids will turn litmus solution or paper red PH 1-3

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Sodium Hydroxide NaOH

Potassium Hydroxide KOH

Calcium Hydroxide Ca(OH)2

ammonia NH3

Turns litmus paper or solution blue PH 9-11

Water is neutral at PH 7

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