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Mummion Investigation

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Words 2011
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Investigation and Analysis of Mummion

Mummion Purification
Background:
Mummification is when a person has died and the body is treated with a number of naturally occurring preservatives before the body was wrapped. One of the preservatives used was an inorganic solid obtained in dried up lake beds – this substance is called mummion.

Equipment used:

Bunsen burner – to provide heat to evaporate the solution [1]
Conical Flask – holds the funnel better than a beaker [2]
Evaporating dish – to evaporate the liquid from the substance [3]
Filter paper – to filter the solution [4]
Funnel – to hold the filter paper and pour the solution through [5]
Glass stirring rod – to stir the solution – easy to clean and does not affect the results of the experiment …show more content…
Equipment:
Sodium Hydroxide (0.4M);
Dilute Ammonia Solution;
Mummion;
Test tubes – holds the chemicals and provides a clear view of its contents
Dropping Pipettes – used to precisely drop liquids and works better than pouring
Goggles – protects eyes from contamination which might lead to irritation or blindness
Lab coat - protects clothing and skin from chemicals or substances
Test tube holder – holds the test tubes whilst inserting chemicals or mummion
Spatula – used for scraping and putting Mummion into a flask or test tube

Method
Prior to purifying the Mummion, the next experiment is the Cation test, which is a reliable way to test our Mummion. This is done by adding Sodium Hydroxide to the Cation in question. If a precipitate forms, more Sodium Hydroxide should be added to see if the precipitate dissolves.
Soon after, if a white gelatinous precipitate forms, another sample of the salt solution was put in a salt solution was put in a test tube and then dilute ammonia solution was added. If, after that a precipitate forms, more dilute ammonia solution was added to see if the precipitate finally …show more content…
PPE such as a lab coat and goggles are needed to prevent accidental injury. Then, turn the Bunsen burner on and turn it about ¾ of the way open so that you can see the flame, but it is still burning a blue colour. Next, make sure that the wire is clean by dipping it into the 6M hydrochloric acid and holding it in the flame. Repeat this process until no colour is seen. Now, the wire loop is clean and ready to use. To start, moisten the loop with a small amount of hydrochloric acid in a beaker. Then dip the moistened loop in the Cation salt you want to test and hold the wire in the edge of the blue flame until a colour is

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