Explain How Much Acid Is Required To Neutralise A Base

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Neutralisation - How much acid is required to neutralise a base

Introduction
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Neutralisation is the reaction of a base with an acid to form a neutral solution; which contains salt and water.

Acid + Base Salt + Water
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In my experiment I am trying to find out how much acid it takes to neutralise a base to form a neutral solution. I will use one molar of
Nitric Acid as the acid and one molar of Ammonium Hydroxide as the base. So this will be a 1:1 ratio. (Molarity = how many molecules of the acid or alkali per 1000 cm3 (1 litre) of water.)

Nitric Acid + Ammonium Hydroxide à Ammonium Nitrate + Water
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HNO + NH OH NH NO + H O

Ionic bonding must take …show more content…

Safety

As this experiment uses potentially dangerous chemicals and acids there are many safety precautions we have to make sure we take:-

1. Always wear goggles at all times as the acid could enter the eye and cause damage.

2. Fill the burette on the floor. This is so the burette is not situated above your head, which could be dangerous dealing with acid.

3. To have a well ventilated room because Ammonium Hydroxide can burn the inside of your nose.

4. Never sniff the Ammonium hydroxide for the reason given above.

5. Be careful when carrying and working with the acid and base as they are both potential irritants.

6. If acid is spilt then quickly wash it off with water, as it is an irritant and could cause itching. If itching does occur go immediately to the science lad technician for advice.

7. Make sure clamp is not too tight as the burette could be under too much pressure and break. This is especially important as the burette is made out of

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