Канал: Химийн багш С.Хүрэлбаатар

Add Sodium Iodide Into Iron (II) Sulfate

Add Sodium Iodide Into Iron (II) Sulfate

Add Ammonia Into Manganese (II) Chloride

Add Ammonia Into Manganese (II) Chloride

Add Sodium Hydroxide Into Manganese (II) Chloride

Add Sodium Hydroxide Into Manganese (II) Chloride

Add Sodium Carbonate Into Manganese (II) Chloride

Add Sodium Carbonate Into Manganese (II) Chloride

Add Sodium Sulfate Into Manganese (II) Chloride

Add Sodium Sulfate Into Manganese (II) Chloride

Add Sodium Sulfide Into Manganese (II) Chloride

Add Sodium Sulfide Into Manganese (II) Chloride

Add Sodium Chloride Into Manganese (II) Chloride

Add Sodium Chloride Into Manganese (II) Chloride

Add Sodium Bromide Into Manganese (II) Chloride

Add Sodium Bromide Into Manganese (II) Chloride

Add Sodium Iodide Into Manganese (II) Chloride

Add Sodium Iodide Into Manganese (II) Chloride

Add Sodium Iodide Into ChromiumIII Chloride

Add Sodium Iodide Into ChromiumIII Chloride

Add Sodium Bromide Into ChromiumIII Chloride

Add Sodium Bromide Into ChromiumIII Chloride

Add Sodium Chloride Into ChromiumIII Chloride

Add Sodium Chloride Into ChromiumIII Chloride

Add Sodium Sulfide Into ChromiumIII Chloride

Add Sodium Sulfide Into ChromiumIII Chloride

Add Ammonia Into Chromium (III) Chloride

Add Ammonia Into Chromium (III) Chloride

Add Sodium Carbonate Into ChromiumIII Chloride

Add Sodium Carbonate Into ChromiumIII Chloride

Add Sodium Sulfate Into Chromium (III) Chloride

Add Sodium Sulfate Into Chromium (III) Chloride

Add Sodium Hydroxide Into ChromiumIII Chloride

Add Sodium Hydroxide Into ChromiumIII Chloride

Closing Ceremony of The 53rd International Chemistry Olympiad, IChO-53, Japan.

Closing Ceremony of The 53rd International Chemistry Olympiad, IChO-53, Japan.

Олон Улсын Менделеевийн 55-р олимпиадаас Монгол сурагчид анхны Мөнгө, Хүрэл медалиуд хүртлээ.

Олон Улсын Менделеевийн 55-р олимпиадаас Монгол сурагчид анхны Мөнгө, Хүрэл медалиуд хүртлээ.

The participating countries for the 55th International Mendeleev Chemistry Olympiad.

The participating countries for the 55th International Mendeleev Chemistry Olympiad.

The 5th International Olympiad of Megapolises

The 5th International Olympiad of Megapolises

IGCSE Lab: Chromatography pigments in leaves

IGCSE Lab: Chromatography pigments in leaves

IGCSE Lab: Electrolysis of molten zinc chloride

IGCSE Lab: Electrolysis of molten zinc chloride

IGCSE Lab: Finding the empirical formula by displacement

IGCSE Lab: Finding the empirical formula by displacement

IGCSE Lab: Flame tests for metal ions

IGCSE Lab: Flame tests for metal ions

A level lab: Identifying alkenes, alcohols and halogenoalkanes

A level lab: Identifying alkenes, alcohols and halogenoalkanes

IGCSE Lab: Making esters

IGCSE Lab: Making esters

A level lab: Determining the enthalpy for the thermal decomposition of KHCO3

A level lab: Determining the enthalpy for the thermal decomposition of KHCO3

A level lab: Constructing electrochemical cells and measuring electrode potentials

A level lab: Constructing electrochemical cells and measuring electrode potentials

A level lab: An acid base volumetric titration

A level lab: An acid base volumetric titration

IGCSE lab: The identification of unknown compounds C and D

IGCSE lab: The identification of unknown compounds C and D

IGCSE Lab: Making nylon

IGCSE Lab: Making nylon

IGCSE Lab: Natural polymers The hydrolysis of starch by acid and enzyme

IGCSE Lab: Natural polymers The hydrolysis of starch by acid and enzyme

IGCSE Lab: Tests for aqueous cations 1

IGCSE Lab: Tests for aqueous cations 1

IGCSE Lab: Tests for aqueous cations 2

IGCSE Lab: Tests for aqueous cations 2

IGCSE Lab: The distillation of a carbonated drink

IGCSE Lab: The distillation of a carbonated drink

IGCSE Lab: The effect of the changing of hydrochloric acid on the rate of reaction

IGCSE Lab: The effect of the changing of hydrochloric acid on the rate of reaction

IGCSE Lab: The extraction of iron on match head

IGCSE Lab: The extraction of iron on match head

IGCSE Lab: Tests for anions

IGCSE Lab: Tests for anions

IGCSE Lab: The identification of unknown compounds L and M

IGCSE Lab: The identification of unknown compounds L and M

IGCSE Lab: The identification of unknown compounds X and Y

IGCSE Lab: The identification of unknown compounds X and Y

IGCSE Lab: The reversible reaction between two cobalt complexes

IGCSE Lab: The reversible reaction between two cobalt complexes

IGCSE Lab: Types of oxide reactions with acids and bases

IGCSE Lab: Types of oxide reactions with acids and bases

9701/12/s12 part 2

9701/12/s12 part 2

9701/12/s12 part 1

9701/12/s12 part 1

Part 2- Явцын шалгалтын жишиг даалгавар (9701/12/MJ/12) (Chapter 1-9)

Part 2- Явцын шалгалтын жишиг даалгавар (9701/12/MJ/12) (Chapter 1-9)

Явцын шалгалтын жишиг даалгавар (9701/11/MJ/12) (Chapter 1-9)

Явцын шалгалтын жишиг даалгавар (9701/11/MJ/12) (Chapter 1-9)

ЭЕШ Хими 2018 А хувилбар (1-р хэсэг)

ЭЕШ Хими 2018 А хувилбар (1-р хэсэг)

Онлайн зөвлөгөө (2019-2020) - AS/A Level Chemistry амжилттай өгсөн сурагчдын төлөөлөл

Онлайн зөвлөгөө (2019-2020) - AS/A Level Chemistry амжилттай өгсөн сурагчдын төлөөлөл

ЭЕШ 2019 С хувилбар 1 р хэсэг

ЭЕШ 2019 С хувилбар 1 р хэсэг

ЭЕШ 2019 А хувилбар 1 (2 р хэсэг)

ЭЕШ 2019 А хувилбар 1 (2 р хэсэг)

ЭЕШ хими 2019 А хувилбар (1-р хэсэг)

ЭЕШ хими 2019 А хувилбар (1-р хэсэг)

IGCSE Chemistry Past Paper 0654 w17 qp41

IGCSE Chemistry Past Paper 0654 w17 qp41

AS/A level Past Paper 9701 s19 qp1 3 part 2

AS/A level Past Paper 9701 s19 qp1 3 part 2

A/AS Level Past Paper 9701_s19_qp1-3 Part 1

A/AS Level Past Paper 9701_s19_qp1-3 Part 1

A level Chemistry Carboxylic acid, amines, esters and acylation ProblemSet

A level Chemistry Carboxylic acid, amines, esters and acylation ProblemSet

IGCSE Chemistry Past Paper 0654_s16_qp33

IGCSE Chemistry Past Paper 0654_s16_qp33

IGCSE Chemistry Past Paper 0654_s16_qp32

IGCSE Chemistry Past Paper 0654_s16_qp32

IGCSE Chemistry-Past paper 0654_s16_31 in Mongolian

IGCSE Chemistry-Past paper 0654_s16_31 in Mongolian

A/AS level-Past Paper 9701_s19_qp_12 in Mongolian

A/AS level-Past Paper 9701_s19_qp_12 in Mongolian