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REPORT ON THE CHEMISTRY LAB.

   

Added on  2022-09-15

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CHEMISTRY LAB REPORT
[DATE]
REPORT ON THE CHEMISTRY LAB._1
Table of Contents
Aim........................................................................................................................ 2
Apparatus required................................................................................................ 2
Chemical required................................................................................................. 2
Procedure.............................................................................................................. 3
Analysis & Observation.......................................................................................... 4
Discussion.............................................................................................................. 6
Results & Conclusion........................................................................................... 10
Precaution............................................................................................................ 10
1
REPORT ON THE CHEMISTRY LAB._2
Aim
The aim is to determine the existing of a chemical reaction and the formed products if the
evidences are present for the reaction. The next objective is to balance the chemical reaction
and determination of the type of reaction and various imperative observation and brief
discussion about results.
Apparatus required
Test tubes Test tube holder Graduated cylinder
Test tube rack Test tube clamps Tongs
Stirring rods Bunsen burner Spatula, dropper
Wooden splints Matchstick Fume hood
Chemical required
3 M HCl ( aq ) Na2 C O3 ( s )
0.1 MC aCl2 0.1 M Na3 P O4 ( aq )
Cu ¿ Distilled water
Zn solid metal piece 1 M CuSO4 ( aq )
Cu ( s ) wire 1M ZnSO4 ( aq )
Mg ( s ) O2 ( g )
6 M HCl ( aq ) 3 M NaOH ( aq )
0.1M Fe Cl3 ( aq ) 0.1 M KSCN (aq)
2
REPORT ON THE CHEMISTRY LAB._3
3% H2 O2 ( aq ) MnO2 pinch sized
H2 O ( l ) Anhydrous CuSO4
1 M NaCl ( aq ) 1M KN O3 ( aq )
Procedure
13 tests have been performed in lab and major aspects of the test is highlighted below.
1) Place 3ml of hydrochloric acid of 3M concentration in a clean and airdry test tube and
after that place a small amount i.e. pea sized amount of Na2 C O3 and after that directly
placed a glowing splint in the test tube’s mouth.
2) Mix 2ml of each of the two compounds i.e. CaCl2 and Na3 P O4 ( aq ) in an empty test
tube.
3) Put in a clean test tube app. 0.5 grams of Cu ¿and then heat the test tube very carefully in
the flame of Bunsen burner and then keeps on moving the test tube in the direct flame.
4) Put in a clean test tube 3ml of the CuSO4 and then slowly place a small sized metal piece
made up of zinc and then let the tube at rest in the test tube stand for minimum period of 5
minutes.
5) Put in a clean test tube 3ml of the ZnSO4 and then slowly place a small piece of wire
made up of copper and then let the tube at rest in the test tube stand for minimum period
of 5 minutes.
6) Just ignite a magnesium ribbon in Bunsen burner’s flame directly and be careful to not
look into the ignited ribbon directly from the naked eye. (Used fume hood while
conducting the test).
7) Put in a clean test tube 2ml of the 6M HCl and then slowly place a 3ml of NaOH and
thoroughly mix the two chemicals with the help of stirring rod.
3
REPORT ON THE CHEMISTRY LAB._4

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