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acids and alkilis - Coggle Diagram
acids and alkilis
neutralisation
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Neutralization is a type of chemical reaction in which an acid reacts with a base to form salt and water. Example: 1. Reaction between hydrochloric acid(HCl) and sodium hydroxide(NaOH) Hydrochloric acid reacts with sodium hydroxide to produce their salt sodium chloride(NaCl) and water.
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The equation for a neutralisation reaction is: Acid + base= h20 and sodium cloride Example: Hydrochloric acid HCl with sodium hydroxide NaOH. HCl + NaOH -> NaCl + H 2 O.
Acids
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Acetic acid. Acetic acid (CH3COOH) is a kind of chemical compound that is used as food flavoring or acid flavorers on foods so we usually found this weak acid ...
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Acids have a pH of less than 7. Acids have the ability to furnish hydronium ions in aqueous solutions. Acids react with active metals to yield hydrogen gas. Acids react with a base to produce a salt compound and water.
Alkali
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Medication, Common alkali-containing substances are lyes, ammonia, hair-relaxing agents, nonphosphate detergents, dishwasher soaps, and disk batteries.
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Physical properties. The alkali metals have the high thermal and electrical conductivity, lustre, ductility, and malleability that are characteristic of metals. Each alkali metal atom has a single electron in its outermost shell.
pH scale
pH is a measure of how acidic/basic water is. The range goes from 0 - 14, with 7 being neutral. pHs of less than 7 indicate acidity, whereas a pH of greater than 7 indicates a base. pH is really a measure of the relatlative amount of free hydrogen and hydroxyl ions in the water.
Firstly, you buy or get red cabbage then you ground it using a pestle and mortar. Next, you need to add a tiny bit of boiling water. then ground again and finally, use a pipet to add the indicator to the solution and voila!
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