Chemistry lab report 1

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Môn: Chemistry Laboratory (CH012IU)

Trường: Trường Đại học Quốc tế, Đại học Quốc gia Thành phố Hồ Chí Minh

Thông tin:

5 trang 7 tháng trước

Tác giả:

Profile Như Hoa
lOMoARcPSD|364906 32
International University, Vietnam National University - HCMC 1
CHEMISTRY LABORATORY
REPORT
EXPERIMENT 1: CHEMICAL REACTIONS
Group: ______________ Class: ______________ Date: ____________ Group
members:
Full name
Student ID
Declaration of Contribution
Signature
1
2
3
4
5
Total score: _______/100
Part 1. Introduction
(Introduce the general background and summarize the aims/objectives of the experiment)
Part 2. Materials and Methods
(Summarize the experimental design/structure of your experiment)
Part 3. Results and Discussion
1. REACTIONS OF Cu
2+
Reaction
Observation
0.5M CuSO
4
+ 2M NaOH
0.5M CuSO
4
+ 2M NH
4
OH
lOMoARcPSD|364906 32
International University, Vietnam National University - HCMC 2
CHEMISTRY LABORATORY
Discussion:
(Discuss: i) Explanation for the above observation; ii) Possible reasons for any misconducted results)
2. REACTIONS OF SILVER HALIDES
Reaction
Observation
Chemical Equation
0.5M KCl
+ 0.1M AgNO
3
0.5M KCl
+ 0.1M AgNO
3
+ 2M NH
4
OH
0.5M KBr
+ 0.1M AgNO
3
0.5M KBr
+ 0.1M AgNO
3
+ 2M NH
4
OH
Discussion:
3. REACTIONS OF H
2
O
2
Reaction
Observation
Chemical Equation
0.1M KMnO
4
+ 2M H
2
SO
4
+ H
2
O
2
0.1M KI
+ 2M H
2
SO
4
+ H
2
O
2
H2O2
+ MnO
2
Discussion:
lOMoARcPSD|364906 32
International University, Vietnam National University - HCMC 3
CHEMISTRY LABORATORY
4. REACTIONS OF KMnO
4
Reaction
Observation
Chemical Equation
0.5M Na
2
SO
3
+
2M H
2
SO
4
+ 0.1M KMnO
4
0.5M Na
2
SO
3
+
6N NaOH
+ 0.1M KMnO
4
0.5M Na
2
SO
3
+ H
2
O
+ 0.1M KMnO
4
Discussion:
5. A. REACTIONS OF Fe
3+
Reaction
Observation
Chemical Equation
0.5M FeCl
3
+ 2M KOH
0.5M FeCl
3
+ 2M NH
4
OH
Discussion:
lOMoARcPSD|364906 32
International University, Vietnam National University - HCMC 4
CHEMISTRY LABORATORY
5. B. REACTIONS OF Fe
2+
Reaction
Observation
Chemical Equation
0.5M FeSO
4
+ 2M KOH
0.5M FeSO
4
+ 2M NH
4
OH
Discussion:
6. REACTIONS OF Al
3+
Reaction
Observation
Chemical Equation
0.5M Al
2
(SO
4
)
3
+ 2N NaOH
+ 2M HCl
0.5M Al
2
(SO
4
)
3
+
2M NaOH
+ 2M NaOH
Discussion:
7. FLAME TEST
Solution
Dominant flame
color
Wavelength
(nm)
Frequency
(s
1
)
Photon energy (J)
LiCl
NaCl
KCl
CaCl
2
BaCl
2
Discussion:
lOMoARcPSD|364906 32
International University, Vietnam National University - HCMC 5
CHEMISTRY LABORATORY
Part 4. Conclusions
END.
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lOMoARcPSD|364 906 32
International University, Vietnam National University - HCMC 1 CHEMISTRY LABORATORY REPORT
EXPERIMENT 1: CHEMICAL REACTIONS
Group: ______________ Class: ______________ Date: ____________ Group members: Full name Student ID Declaration of Contribution Signature 1 2 3 4 5 Total score: _______/100 Part 1. Introduction
(Introduce the general background and summarize the aims/objectives of the experiment) Part 2. Materials and Methods
(Summarize the experimental design/structure of your experiment)
Part 3. Results and Discussion 1. REACTIONS OF Cu2+ Reaction Observation Chemical Equation 0.5M CuSO4 + 2M NaOH 0.5M CuSO4 + 2M NH4OH lOMoARcPSD|364 906 32
International University, Vietnam National University - HCMC 2 CHEMISTRY LABORATORY Discussion:
(Discuss: i) Explanation for the above observation; ii) Possible reasons for any misconducted results)
2. REACTIONS OF SILVER HALIDES Reaction Observation Chemical Equation 0.5M KCl + 0.1M AgNO3 0.5M KCl + 0.1M AgNO3 + 2M NH4OH 0.5M KBr + 0.1M AgNO3 0.5M KBr + 0.1M AgNO3 + 2M NH4OH Discussion: 3. REACTIONS OF H2O2 Reaction Observation Chemical Equation 0.1M KMnO4 + 2M H2SO4 + H2O2 0.1M KI + 2M H2SO4 + H2O2 H2O2 + MnO2 Discussion: lOMoARcPSD|364 906 32
International University, Vietnam National University - HCMC 3 CHEMISTRY LABORATORY 4. REACTIONS OF KMnO4 Reaction Observation Chemical Equation 0.5M Na2SO3 + 2M H2SO4 + 0.1M KMnO4 0.5M Na2SO3 + 6N NaOH + 0.1M KMnO4 0.5M Na2SO3 + H2O + 0.1M KMnO4 Discussion: 5. A. REACTIONS OF Fe3+ Reaction Observation Chemical Equation 0.5M FeCl3 + 2M KOH 0.5M FeCl3 + 2M NH4OH Discussion: lOMoARcPSD|364 906 32
International University, Vietnam National University - HCMC 4 CHEMISTRY LABORATORY 5. B. REACTIONS OF Fe2+ Reaction Observation Chemical Equation 0.5M FeSO4 + 2M KOH 0.5M FeSO4 + 2M NH4OH Discussion: 6. REACTIONS OF Al3+ Reaction Observation Chemical Equation 0.5M Al2(SO4)3 + 2N NaOH + 2M HCl 0.5M Al2(SO4)3 + 2M NaOH + 2M NaOH Discussion: 7. FLAME TEST Solution Dominant flame Wavelength Frequency Photon energy (J) color (nm) (s 1) LiCl NaCl KCl CaCl2 BaCl2 Discussion: lOMoARcPSD|364 906 32
International University, Vietnam National University - HCMC 5 CHEMISTRY LABORATORY Part 4. Conclusions END.
Document Outline

  • REPORT
    • (Summarize the experimental design/structure of your experiment)
    • (Discuss: i) Explanation for the above observation; ii) Possible reasons for any misconducted results)