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MicroChem Lab
MicroChem Lab
  • About Us
  • Download
    • Stem 1 (ENG)
    • Stem 2 (ENG)
  • Forum
  • Contact Us
  • Workshop
  • English
    • 繁體中文
    • English
    • 简体中文
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STEM (2)

Program (2) Innovative Designs of Micro-scale Chemistry Instrument

1. Introduction and Program Briefing

2. School-level qualitative and quantitative chemistry instruments

3.  Traditional and innovative micro-scale school-level general chemistry instruments

4. Non-electronic innovative micro-scale quantitative instrument

5. Innovative “DMM Display Technique” and micro-scale school chemistry electronic quantitative instruments

6. Suggested experiments for Topics (3) to (5)

7. Postscript: Expected major future Chemistry STEM achievements (internet information plus author’s personal imagination)

8. Appendix (1) : Hong Kong major hot spots for purchasing electronic components, tools and raw materials (as of year 2022)

STEM (2): Download Whole Program (with hyperlinks) – file size: 812 MB

WORD

STEM (2) Ver.2 (English)

PDF

STEM (2) Ver.2 (English)

Video Clip

S-Tube Introduction

Release-butane-gas

Flour-explosion

Electrolysis

2 to 1 vol. ratio

Measurement of e.m.f. of fuel cell

‘Pop sound’ test

Test for oxygen

Prepn of t-butyl chloride

Iodine clock

Fading of Ph

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