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RECYCLING OF ALUMINIUM BY CHEMICAL REACTION

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by

asma humaid

on 20 May 2014

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Transcript of RECYCLING OF ALUMINIUM BY CHEMICAL REACTION

Our group
Education
Skills
Experience
References
Asma humaid sumait -
201309308
Moza abdulla almazroei -
201309373
Elyazy mohamed omar -
201209650
Nouf ahmed mubarak -
201312013
Hessa naser alnuaimi -
201201413
Dr : Naglaa eid
.
Conclusion:

the steps :-
recycling AL
Social
HELP!!
AL
Recycle
RECYCLING OF ALUMINIUM BY CHEMICAL REACTION
20-5-2014
Love reaction story :-
Step 1:

Preparing samples of Aluminums
Experimental & Theoretical melting points of Alum crystals

Materials :
The benefits of recycling :
Step 2:
Reaction with KOH

Step 3:
Filtration

Step 4:
Reaction with H2SO4

Second week
Step 5:
Measuring the masses of alum


Step 6:
Measuring the melting points

Results & Discussions:
The Mass of Alum between Experimental & Theoretical.




we minimized the waste of the aluminum by: 1-Recycling Aluminum to Alum by chemical reactions
.
2-Measuring the experimental & theoretical masses of the Alum, measuring the melting point, & calculating percentage error in the experiment makes it easy for the experimenter to determine how much error has done in the experiment.

3-Big masses of Aluminum in the experiment indicate that there is less error determined.

4-As the percentage error remained less, consequently the experiment of Recycling Aluminum was successful.

5-Working in groups & sharing ideas between participants can lead to excellence in work & better results.


Recommendations :


1) Wearing lab coat, gloves and goggle.
 
2) Working corporative is suitable to perform the experiment in correct way.

3) There are some materials important in our life, so do not throw it, you can recycle and get new material for example recycling aluminum.
 
4) advise the government to recycling Aluminum and encourage people to that.

Full transcript