Vietnam: What is the chemical formula of oleum? What is the final content of academic topics in the 10th-grade Chemistry curriculum?
What is the chemical formula of oleum?
Oleum, also known as fuming sulfuric acid, is a special form of sulfuric acid. Instead of just being H₂SO₄, oleum also contains dissolved sulfur trioxide (SO₃). The general formula of oleum is expressed as H₂SO₄.nSO₃.
The chemical formula of oleum is taught to students in the Chemistry curriculum.
* 10th-grade students may refer to some details about the chemical formula of oleum below:
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What is the chemical formula of oleum?
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*Note: Information about chemical formula of oleum is for reference only./.
What is the chemical formula of oleum? What is the final content of academic topics in the 10th-grade Chemistry curriculum? (Image from Internet)
What is the final content of academic topics in the 10th-grade Chemistry curriculum in Vietnam?
Under Section 5 of the Appendix to the General Education Program for Chemistry issued together with Circular 32/2018/TT-BGDDT, the content of academic topics in the 10th-grade Chemistry curriculum in Vietnam is as follows:
| Academic topic | Grade 10 | Grade 11 | Grade 12 |
| ADVANCED KNOWLEDGE TOPIC | |||
| Topic 10.1. Fundamentals of Chemistry | x | ||
| Topic 12.3. Some Basic Issues of Complex Compounds | x | ||
| Topic 12.1. Reaction Mechanisms in Organic Chemistry | x | ||
| PRACTICAL TOPIC | |||
| Topic 10.3. Practice: Chemistry and Information Technology | x | ||
| Topic 11.2. Experience, Practice in Organic Chemistry | x | ||
| Topic 12.2. Experience, Practice in Inorganic Chemistry | x | ||
| TOPIC INTRODUCING SOME INDUSTRIES RELATED TO CHEMISTRY | |||
| Topic 10.2. Chemistry in Fire and Explosion Prevention | x | ||
| Topic 11.1. Fertilizers | x | ||
| Topic 11.3. Petroleum and Petroleum Refining | x |
Thus, under the above regulation, the final content of academic topics in the 10th-grade Chemistry curriculum is Topic 10.2. Chemistry in Fire and Explosion Prevention.
What does the teaching equipment used for 10th-grade Chemistry in Vetnam include?
Under Section 8 of the Appendix to the General Education Program for Chemistry issued together with Circular 32/2018/TT-BGDDT, the teaching equipment used for 10th-grade Chemistry in Vetnam includes:
- Presentation and demonstration equipment
+ Periodic table of chemical elements; solubility/solubility table of salts and hydroxides; electron configuration table of metals/transition metal ions in the first period; color table of some transition metal compounds.
+ Pictures illustrating the geometry of some complex compounds, of Cu²⁺ salts in aqueous solvents; the structure of some biological complexes heme B, chlorophyll, vitamin B12, and those used in medicine such as cisplatin, carboplatin,...; 3R symbol; aluminum recycling; silicate industry; cement production, industrial and traditional ceramics. Diagrams of distillation, processing, and application of petroleum. Images of the applications of alkane, alkene, alkadiene, arene in practice; applications of halogen derivatives; alcohol and phenol in practice; roles of amino acids, the role of glucose, starch in life.
+ Models/ assembly sets of hollow type, solid type of some alkanes; benzene, halogen derivatives, ethyl alcohol (ethyl alcohol) and phenol; amines, amino acids, peptides, and proteins.
+ Electronic teaching materials:
Software: software for calculations; virtual lab software.
Videos of some harmful, dangerous explosive reactions, complex experiments, ... such as experiments with chlorine, bromine,... alkali metals, alkaline earth metals interaction with water,...
- Equipment for practical application
+ Analytical, measuring tools: electrolysis apparatus for copper (II) sulfate solution and sodium chloride solution; electrical conductivity test device; handheld pH meter;...
+ Sufficient equipment, tools, and chemicals according to the minimum teaching equipment list regulated by the Ministry of Education and Training.
