Equation Result #1
H2SO4 | + | Na2SO3 | → | H2O | + | Na2SO4 | + | SO2 | |
sulfuric acid | sodium sulfite | water | sodium sulfate | sulfur dioxide | |||||
(lỏng) | (lỏng) | (lỏng) | (lỏng) | (khí) | |||||
(không màu) | (không màu) | (không màu) | (không màu) | (không màu) | |||||
1 | 1 | 1 | 1 | 1 | Hệ số | ||||
Nguyên - Phân tử khối (g/mol) | |||||||||
Số mol | |||||||||
Khối lượng (g) |
No information found for this chemical equation
Explanation: The ideal environmental conditions for a reaction, such as temperature, pressure, catalysts, and solvent. Catalysts are substances that speed up the pace (velocity) of a chemical reaction without being consumed or becoming part of the end product. Catalysts have no effect on equilibrium situations.
This equation does not have any specific information about phenomenon.
In this case, you just need to observe to see if product substance SO2 (sulfur dioxide), appearing at the end of the reaction.
Or if any of the following reactant substances Na2SO3 (sodium sulfite), disappearing
We no further information about this chemical reactions.
Equation Result #2
10FeO | + | 18H2SO4 | + | 2KMnO4 | → | 5Fe2(SO4)3 | + | 18H2O | + | 2MnSO4 | + | K2SO4 | |
iron(ii) oxide | sulfuric acid | potassium permanganate | water | potassium sulfate | |||||||||
(rắn) | (lỏng) | (lỏng) | (lỏng) | (lỏng) | (lỏng) | (lỏng) | |||||||
(đen) | (không màu) | (tím) | (nâu đỏ) | (không màu) | (không màu) | (không màu) | |||||||
10 | 18 | 2 | 5 | 18 | 2 | 1 | Hệ số | ||||||
Nguyên - Phân tử khối (g/mol) | |||||||||||||
Số mol | |||||||||||||
Khối lượng (g) |
No information found for this chemical equation
Explanation: The ideal environmental conditions for a reaction, such as temperature, pressure, catalysts, and solvent. Catalysts are substances that speed up the pace (velocity) of a chemical reaction without being consumed or becoming part of the end product. Catalysts have no effect on equilibrium situations.
This equation does not have any specific information about phenomenon.
In this case, you just need to observe to see if product substance K2SO4 (potassium sulfate), appearing at the end of the reaction.
Or if any of the following reactant substances KMnO4 (potassium permanganate), disappearing
We no further information about this chemical reactions.
Equation Result #3
2Al | + | 3H2SO4 | → | Al2(SO4)3 | + | 3H2 | |
aluminium | sulfuric acid | aluminium sulfate | hydrogen | ||||
(rắn) | (lỏng) | (lỏng) | (khí) | ||||
(bạc trắng) | (không màu) | (không màu) | (không màu) | ||||
2 | 3 | 1 | 3 | Hệ số | |||
Nguyên - Phân tử khối (g/mol) | |||||||
Số mol | |||||||
Khối lượng (g) |
No information found for this chemical equation
Explanation: The ideal environmental conditions for a reaction, such as temperature, pressure, catalysts, and solvent. Catalysts are substances that speed up the pace (velocity) of a chemical reaction without being consumed or becoming part of the end product. Catalysts have no effect on equilibrium situations.
This equation does not have any specific information about phenomenon.
In this case, you just need to observe to see if product substance H2 (hydrogen), appearing at the end of the reaction.
Or if any of the following reactant substances H2SO4 (sulfuric acid), disappearing
We no further information about this chemical reactions.
Equation Result #4
H2SO4 | + | Zn | → | H2 | + | ZnSO4 | |
sulfuric acid | zinc | hydrogen | zinc sulfate | ||||
(dd) | (rắn) | (khí) | (dd) | ||||
(không màu) | (trắng xanh) | (không màu) | (không màu) | ||||
1 | 1 | 1 | 1 | Hệ số | |||
Nguyên - Phân tử khối (g/mol) | |||||||
Số mol | |||||||
Khối lượng (g) |
No information found for this chemical equation
Explanation: The ideal environmental conditions for a reaction, such as temperature, pressure, catalysts, and solvent. Catalysts are substances that speed up the pace (velocity) of a chemical reaction without being consumed or becoming part of the end product. Catalysts have no effect on equilibrium situations.
Give a little bit of Zn metal to the bottom of the tube and add 1-2 ml of acid solution to the tube
We no further information about this chemical reactions.
Equation Result #5
Cu | + | 2H2SO4 | → | 2H2O | + | SO2 | + | CuSO4 | |
copper | sulfuric acid | water | sulfur dioxide | copper(ii) sulfate | |||||
(rắn) | (đặc, nóng) | (lỏng) | (khí) | (dd) | |||||
(đỏ) | (không màu) | (không màu) | (không màu) | (xanh lam) | |||||
1 | 2 | 2 | 1 | 1 | Hệ số | ||||
Nguyên - Phân tử khối (g/mol) | |||||||||
Số mol | |||||||||
Khối lượng (g) |
Temperature: temperature
Explanation: The ideal environmental conditions for a reaction, such as temperature, pressure, catalysts, and solvent. Catalysts are substances that speed up the pace (velocity) of a chemical reaction without being consumed or becoming part of the end product. Catalysts have no effect on equilibrium situations.
Put some small copper slices into the test tube, pour the concentrated H2SO4 in the test tube, then heat the test tube gently
Concentrated and hot H2SO4 reacts with copper to create SO2 gas and CuSO4 solution is blue
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