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To find the empirical formula of magnesium oxide
Member rating: No Rating | Words: | Submitted: Thu Jul 11 2002
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Aim: - Experiment A- to find the empirical formula of magnesium oxide Experiment B - to find the equation for the reaction between hydrochloric acid & magnesium Health and Safety:- Safety goggles and lab coats should always be worn when working in the lab to protect against any spillage (hydrochloric acid) as well to protect again any glass that my break or fly around the lab. Keep the gases always from any naked flame, as hydrogen is flammable. Do not look directly at the burning magnesium nor inhale smoke produced when the magnesium is burned as this can be dangerous should any spitting of the contents occur. The handing of the crucible and crucible lid should be done using tongs as it will be extremely hot from the bunsen. Experiment A: Materials & Apparatus: -A 1 x Crucible 1 x lid 1 x 10cm magnesium ribbon 1 x small strip of sand paper 1 x...
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