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There are two ways to easily obtain hydrogen. First of all, you can try adding 5M of hydrochloric acid to 5-10g of granulated zinc. As the acid fizzes, the zinc displaces the hyrogen, leaving a solution of zinc chloride and hydrogen. You can obtain this hydrogen over the solution.
Another way to do this is via the electrolysis of water. You connect an electrical power source which is connected to two electrodes, or two plates (typically made from an inert metal such as platinum or stainless steel) which are placed in the water. Performed correctly, hydrogen will appear at the cathode (the negatively charged electrode, where electrons enter the water), and oxygen will appear at the anode (the positively charged electrode). Ideally, the amount of hydrogen generated is twice the number of moles of oxygen.
What else can I help you with?
Why concentrated hydrochloric acid is not used to prepare hydrogen gas in laboratory?
Concentrated hydrochloric acid (HCl) is not typically used to prepare hydrogen gas in the laboratory because it can react violently with some metals, leading to the release of hazardous hydrogen gas and potentially causing explosions. Dilute hydrochloric acid is safer to use for this purpose as it produces hydrogen gas more slowly and can be better controlled.
Why nitric acid cannot prepare hydrogen?
Nitric acid cannot prepare hydrogen because it is a strong oxidizing agent. When nitric acid comes into contact with reducing agents like hydrogen, it undergoes a redox reaction where it gets reduced to nitrogen gas instead of producing hydrogen gas.
Why concentrated nitric acid is not used to prepare hydrogen gas?
Usually an active metal displaces hydrogen acids. But Nitric Acid is a very strong oxidizing agent i.e. it leads to addition of oxygen to another substancevery quickly . Thus, when hydrogen is formed due to the addition of a metal to nitric acid, it oxidises hydrogen into water. That is why concentrated nitric acid is not used in the preparation of hydrogen gas.
How do you prepare nascent hydrogen?
Nascent hydrogen can be prepared by reacting a metal such as zinc with an acid like hydrochloric acid to generate hydrogen gas in its nascent form. This reaction proceeds by the redox reaction between the metal and the acid, leading to the evolution of nascent hydrogen.
What is the product when hydrogen gas reacts with fluorine gas?
When hydrogen gas reacts with fluorine gas, the product formed is hydrogen fluoride (HF) gas.
What type of gases are used to prepare Ammonia gas?
Nitrogen and hydrogen
Why is pure zinc not used to prepare hydrogen gas?
Pure zinc is not used to prepare hydrogen gas because it does not react with water to produce hydrogen gas. Instead, zinc reacts with acids like hydrochloric acid to form zinc chloride and release hydrogen gas. This reaction is utilized in the laboratory to produce hydrogen gas.
What are 3 ways to prepare hydrogen?
You can prepare hydrogen by adding magnesium to hydrochloric acid. hydrochloric acid + magnesium = magnesium chloride + hydrogen.
Why concentrated hydrochloric acid is not used to prepare hydrogen gas in laboratory?
Concentrated hydrochloric acid (HCl) is not typically used to prepare hydrogen gas in the laboratory because it can react violently with some metals, leading to the release of hazardous hydrogen gas and potentially causing explosions. Dilute hydrochloric acid is safer to use for this purpose as it produces hydrogen gas more slowly and can be better controlled.
Why nitric acid cannot prepare hydrogen?
Nitric acid cannot prepare hydrogen because it is a strong oxidizing agent. When nitric acid comes into contact with reducing agents like hydrogen, it undergoes a redox reaction where it gets reduced to nitrogen gas instead of producing hydrogen gas.
Why concentrated nitric acid is not used to prepare hydrogen gas?
Usually an active metal displaces hydrogen acids. But Nitric Acid is a very strong oxidizing agent i.e. it leads to addition of oxygen to another substancevery quickly . Thus, when hydrogen is formed due to the addition of a metal to nitric acid, it oxidises hydrogen into water. That is why concentrated nitric acid is not used in the preparation of hydrogen gas.
Which one of the following metals is used to prepare hydrogen gas industrially?
A noble metal, usually platinum, but also palladium
How do you prepare H's gas through keeps apparatus?
This question may be about preparing H2S (or maybe hydrogen) with Kipp's apparatus.
How do you prepare nascent hydrogen?
Nascent hydrogen can be prepared by reacting a metal such as zinc with an acid like hydrochloric acid to generate hydrogen gas in its nascent form. This reaction proceeds by the redox reaction between the metal and the acid, leading to the evolution of nascent hydrogen.
What is the product when hydrogen gas reacts with fluorine gas?
When hydrogen gas reacts with fluorine gas, the product formed is hydrogen fluoride (HF) gas.
Which of these is NOT a noble gas argon hydrogen helium neon?
Hydrogen is not a noble gas.
Can Hydrogen fly?
No, Hydrogen is a gas. The verb "fly" can not be applied to a gas.
