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HKALE Chemistry TAS Teacher Conference 2008. 27 September 2008. Operating Expenses Block Grant (Aided School) Subject & Curriculum Block Grant (Government School). TAS Grant AL Chemistry: HK$2,571  HK$2,728 TAS Grant ASL Chemistry: HK$1,679  HK$1,781. Some useful URLs:.

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operating expenses block grant aided school subject curriculum block grant government school
Operating Expenses Block Grant(Aided School)Subject & Curriculum Block Grant(Government School)
  • TAS Grant AL Chemistry:
  • HK$2,571  HK$2,728
  • TAS Grant ASL Chemistry:
  • HK$1,679  HK$1,781
some useful urls
Some useful URLs:
  • Science Education Section, EDB:
    • www.edb.gov.hk/cd/sc/
      • TAS Corner
      • http://resources.edb.gov.hk/cd/science/chemistry/TAS_corner.html
  • Hong Kong Examinations and Assessment Authority: www.hkeaa.edu.hk
    • SBA  Subject Info  HKALE  Chemistry (A/AS)
experimental techniques in chemistry
Experimental Techniques in Chemistry
  • Flame Test
  • Use of Quickfit Apparatus
  • Acid-based Titration
  • Extraction of Active Ingredients

http://cd1.edb.hkedcity.net/cd/science/chemistry/TAS/etc.htm

essential techniques in chemistry laboratories
Essential Techniques in Chemistry Laboratories
  • Department of Chemistry, CUHK
    • http://www.chem.cuhk.edu.hk/lab_technique.asp
      • Laboratory Safety
      • Basic Laboratory Techniques
      • Chromatographic Techniques
      • Quantitative Analysis
      • Spectroscopic Analytical Techniques
      • Handling of Air Sensitive Compounds
      • Miscellaneous Instrumental Techniques
modern chemical techniques
Modern Chemical Techniques

2000

http://resources.edb.gov.hk/chemtech/

resource book for sixth form practical chemistry

Sep 04

Resource Book for Sixth-form Practical Chemistry
  • Co-produced by
    • The Chinese University of Hong Kong
    • Education and Manpower Bureau
    • Hong Kong Examinations and Assessment Authority
resource book for sixth form practical chemistry9
Resource Book for Sixth-form Practical Chemistry
  • http://www.chem.cuhk.edu.hk/ssc.htm
features
Features
  • Twelve new experiments developed locally for learning and teaching of secondary school chemistry
  • Selected experiments can be carried out using an inquiry-based approach; others can be carried out using traditional approach
support features
Support features
  • Comprehensive background information
  • Teacher Notes
  • Suggested Solutions to Questions, for teachers’ reference only
  • Student Handout, with digital photos support on the Internet
  • A sample laboratory report
exemplar of learning and teaching activities for sixth form chemistry curriculum

Nov 2005

Exemplar of Learning and Teaching Activities for Sixth-form Chemistry Curriculum

http://cd1.edb.hkedcity.net/cd/science/chemistry/LTA.html

exemplars
Exemplars
  • A collection of learning and teaching activities like
    • Datalogging experiments
    • Microscale chemistry experiments
    • Inquiry-based chemistry experiments
    • … … ...
1 datalogging experiments
1. Datalogging experiments
  • Determination of the heat of combustion of alcohols
  • Kinetics of iodination of propanone by colorimetry
  • Choice of indicators in acid-base titrations
  • Acid-base titration curves – double indicators
2 microscale chemistry experiments
2. Microscale chemistry experiments
  • Investigation of the overall order of reaction between H2O2 and iodide in acidic medium
  • Concentration effect and reaction rate
  • Determination of KSP of Ca(OH)2
  • Determination of KSP of copper(II) iodate
  • Investigating the effect of changes in ionic concentration on the e.m.f. of a cell
3 inquiry based chemistry experiments
3. Inquiry-based chemistry experiments
  • Oxygen absorber
  • Determination of vitamin C in processed fruit drinks
4 other learning activities
4. Other Learning Activities 
  • Determination of the relative molecular mass of butane
  • Determination of hardness of water by EDTA titration
training courses on practical chemistry
Training courses on practical chemistry
  • Enhancing Learning & Teaching of Chemistry (July 2006)
    • Experiments on Contemporary Chemistry Topics
    • Inquiry-based Experiments

http://cd1.edb.hkedcity.net/cd/science/chemistry/nss/nss_e.html

Solventless Aldol Reaction, Preparation and Optical Properties of CdSe Nanocrystals, Chemical Analysis of Gancao Raw Herbs and Commercial Products (PolyU)

Extraction of Caffeine from Tea Leaves and Coffee, Extraction of Limonene from Citrus Fruit Peels, Quantitative Colorimetric Analysis of Phosphate Content in Water, Analysis of Vitamin C in Fruits and Food Products (CUHK)

implementing microscale chemistry experiments

Jun 2008

Implementing Microscale Chemistry Experiments
  • 10 experiments including:
    • Determination of the Molar Mass of Gas
    • Chemical Equilibrium: Formation of Fe(SCN)2+ from Fe3+ and SCN-
    • Chemical cells

http://www.hkbu.edu.hk/~micschem/

miniature practical chemistry

Aug 2008

Miniature Practical Chemistry
  • Synthesis of the Fragrance of Banana
  • Isolation of Chlorophyll from Spinach
  • Catalytic Hydrogenation of Methyl Oleate

Experiment details available on request.

microscale quickfit apparatus 1
Microscale Quickfit Apparatus #1
  • Joints: 14/10
  • Reflux Set-up:

A Ball Pen

Sand Bath

Al Heating Block

microscale quickfit apparatus 2
Microscale Quickfit Apparatus #2
  • Simple distillation set-up

Thermometer

Water condenser

Receiver Adaptor

thin layer chromatography
Thin Layer Chromatography

Chlorophyll in

Spinach

microscale column chromatography
Microscale Column Chromatography

Pigments in Chlorophyll

(extracted from spinach)

some useful websites 1
Some Useful Websites #1
  • David W. Brooks’ web site with reference materials for Chemistry Teachers
  • URL: http://dwb.unl.edu/
some useful websites 1a
Some Useful Websites #1a
  • {Doing Chemistry} – contains 119 chemistry experiments
  • {LABS (Laboratory Assessment Builds Success)} – contains 18 chemistry experiments
  • {MicroScale} – contains 43 microscale chemistry experiments{SmallScale} – contains 80 chemistry experiments
  • {BeckerDemos} – contains 60 chemistry demonstrations
  • {SourceBook} – contains 40 pdf files on different topics with practical works
some useful websites 2
Some Useful Websites #2
  • RE:ACT (Nuffield Advanced Chemistry)
  • URL: http://www.chemistry-react.org/
some useful websites 3
Some Useful Websites #3
  • Practical Chemistry website
  • URL: http://www.practicalchemistry.org/
some useful websites 4
Some Useful Websites #4
  • Tutorial on the Use of Significant Figures
  • URL: http://www.chem.sc.edu/faculty/morgan/resources/sigfigs/
some useful websites 5
Some Useful Websites #5
  • Experimental error
  • URL: http://www.rod.beavon.clara.net/err_exp.htm
more useful websites
More useful websites:
  • http://cd1.edb.hkedcity.net/cd/science/chemistry/TAS/WEBSITES.HTM
reference book 1
Reference Book #1
  • Inquiry-Based Experiments in Chemistry
  • Oxford University Press (2000)
reference book 2
Reference Book #2
  • Classic Chemistry Experiments:
    • One Hundred Tried and Tested Experiments
  • Royal Society of Chemistry (2000)
reference book 3
Reference Book #3
  • Microscale Chemistry Experiments
    • Experiments in Miniature
  • Royal Society of Chemistry (1997)
teacher assessment scheme tas in chemistry
Teacher Assessment Scheme (TAS) in Chemistry
  • 24 October 2008 (pm)
  • Course ID: CDI020081797
  • N=40
contact information
Contact Information
  • Science Education Section, EDB
  • Address: Room E232, East Block, KTESC, 19 Suffolk Road, Kowloon.
  • Telephone: 3698 3436
  • Fax: 2194 0670
  • Email: science@edb.gov.hk
  • Web page: http://www.edb.gov.hk/cd/sc