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Because there are two hydrogen atoms and only one oxygen atom for each water molecule. The atomic volume of hydrogen is 14.4 cm3/mol and the atomic volume of oxygen is 14.0 cm3/mol so you are basically getting 2 units of volume from hydrogen and 1 unit of volume from oxygen for every molecule of water.
What else can I help you with?
Why is double the amount of gas collected in one of the test tube on electrolysis of water name the gas?
Water contains two parts hydrogen and one part oxygen (2 H and 1 O = H2O) Because of this, the amount of hydrogen and oxygen produced during electrolysis of water is in a 2:1 ratio. In electrolysis process, hydrogen goes to one test tube and oxygen goes to another. Because Water contains 2 part hydrogen, the amount of gas collected in one tube is double the amount collected in the other.
Volume of gas are not equal during electrolysis of water?
During electrolysis of water, the volume of gas produced at the anode (oxygen) is twice that of the volume of gas produced at the cathode (hydrogen). This is because water molecules (H2O) split into two hydrogen atoms for every one oxygen atom when an electric current is passed through the water during electrolysis.
Can a chemical reaction occur during the electrolysis of water?
yes. hydrogen and oxygen gas will be evolved
What will happen to water molecule when electricity is passed through water during electrolysis?
During electrolysis of water, the water molecule will be split into its constituent elements: hydrogen and oxygen gas. This is due to the electrical current breaking the bonds between the hydrogen and oxygen atoms in the water molecule, resulting in the release of hydrogen gas at the cathode and oxygen gas at the anode.
What is the ratio of gases evolve on electrolysis of water?
The ratio of gases evolved during the electrolysis of water is 2:1 for hydrogen gas to oxygen gas. This means that for every 2 molecules of hydrogen gas produced, 1 molecule of oxygen gas is produced.
Why is double the amount of gas collected in one of the test tube on electrolysis of water name the gas?
Water contains two parts hydrogen and one part oxygen (2 H and 1 O = H2O) Because of this, the amount of hydrogen and oxygen produced during electrolysis of water is in a 2:1 ratio. In electrolysis process, hydrogen goes to one test tube and oxygen goes to another. Because Water contains 2 part hydrogen, the amount of gas collected in one tube is double the amount collected in the other.
Do all acids release hydrogen when they undergo electrolysis?
No, not all acids release hydrogen when they undergo electrolysis. Acids that contain hydrogen ions will release hydrogen gas at the cathode during electrolysis, but acids without hydrogen ions, such as nitric acid, will not release hydrogen gas.
Can you separate hydrogen in the sodium chloride solution?
NaCl itself will not render any hydrogen, however you can separate hydrogen from the water through the process of electrolysis. During electrolysis of NaCl solution, hydrogen will be evolved at cathode.
Volume of gas are not equal during electrolysis of water?
During electrolysis of water, the volume of gas produced at the anode (oxygen) is twice that of the volume of gas produced at the cathode (hydrogen). This is because water molecules (H2O) split into two hydrogen atoms for every one oxygen atom when an electric current is passed through the water during electrolysis.
What is the electrolysis of sodium chloride?
1. The products of the molten sodium chloride electrolysis are sodium and chlorine. 2. The products of the water solution of sodium chloride electrolysis are sodium hydroxide and hydrogen.
Can a chemical reaction occur during the electrolysis of water?
yes. hydrogen and oxygen gas will be evolved
How does acid form into hydrogen a chemical propertie?
by electrolysis of acid . And it also happens during acid base reaction. During reaction the hydrogen in acid gets free. And it forms the salt.
What products are formed during the electrolysis of sodium chloride solution?
during the electrolysis of Sodium Chloride chhlorine gas is produced at the anode and hydrogen gas is produced at the cathose.
What role does an electrolysis catalyst play in the process of converting water into hydrogen and oxygen?
An electrolysis catalyst helps to speed up the chemical reaction that breaks down water into hydrogen and oxygen during the electrolysis process. It lowers the energy input needed for the reaction to occur, making the process more efficient.
What will happen to water molecule when electricity is passed through water during electrolysis?
During electrolysis of water, the water molecule will be split into its constituent elements: hydrogen and oxygen gas. This is due to the electrical current breaking the bonds between the hydrogen and oxygen atoms in the water molecule, resulting in the release of hydrogen gas at the cathode and oxygen gas at the anode.
How are carbon electrodes utilized in the electrolysis of water process?
Carbon electrodes are used in the electrolysis of water process to conduct electricity and facilitate the separation of water into hydrogen and oxygen gases. The electrodes serve as the site for the redox reactions that occur during electrolysis, allowing for the production of hydrogen gas at the cathode and oxygen gas at the anode.
Define Faraday second law of electrolysis?
Faraday's second law of electrolysis states that the amount of a substance deposited or liberated at an electrode during electrolysis is directly proportional to the quantity of electricity passed through the electrolyte. It quantitatively relates the amount of a substance produced in electrolysis to the charge transferred during the process.
