Reactions with Acids and Alkalis Introduction: The purpose of this audition is to perform five dissonant proves with Acids and Alkalis. [Hydrochloric stinging (HCl), Sodium hydroxide (NaOH)] by finding pH look upons. Exp 1: The purpose of this experiment is to look place the pH value by adding Acid and alkaline resolving in water system with universal proposition indicator. Exp 2 The purpose of this experiment is to define the answer that happens to the magnesium (Mg) when it is added to HCl stinging and NaOH alkali. Exp 3 The purpose of this experiment is to determine the reaction that happens to the calcium carbonate when it is added to HCl acetous. Exp 4 The purpose of this experiment is to test 2-3 diametrical indicators in acidic and alkali solution. Exp 5 The purpose of this experiment is to test the pH value of haphazard substances and determine whether they are acidic or alkali.
Materials used: Equipments and materials 1)Universal indicator 2)2 mole/dm3 of Hydrochloric acid (HCl) 3)2 mole/dm3 of sodium hydrochloric(NaOH) 4)Test metro 5)Magnesium ribbon (Mg) 6)Calcium Carbonate in the form of limestone or marble (CaCO3) 7)2-3 indicators (bromothyle, litmus and sulfone phthalein) 8)Test tube wrack 9)Glass stirring rod 10) Beaker 11) Pipettes 12) Demineralized water 13) Random substances (baking soda, pineapple, pear, orange, sugar etc ) possible action Acids argon chemical substances, which have a sour taste. in that location are two types of acids, half-hearted acids and strong acids. Most of the unclouded acids are found in natural! ly occurring products such as in raw mango, raw grapes, lemon, orange etc. The weak acids that are found in natural products are Acetic, Citric, lactic and tartaric acid. Strong acids are industrially produced acids. They are Hydrochloric acid (HCl), sulphuric acid (H2SO4), Nitric acid (HNO3) etc. whole acids harbour hydrogen and acid is a substance that cease give its proton. The acids are aqueous, because acids are...If you want to get a good essay, purchase order it on our website: OrderCustomPaper.com
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