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What happens to the concentration of sulphuric acid as the electricity is passed through it?
the h2 ions and the so4 ions in the sulphuric acid help electricity pass through it. this makes it a strong electrolyte.(electrolyte- a liquid which conducts electricity)
How is sodium sulfate involved in the process of electrolysis?
Sodium sulfate is used as an electrolyte in the process of electrolysis. It helps conduct electricity and allows ions to move between the electrodes, facilitating the separation of elements during the electrolysis process.
How does the Faraday's law of electrolysis applied in the copper?
In copper electrolysis, Faraday's law is used to calculate the amount of copper deposited on the cathode during electrolysis based on the current passing through the circuit and the duration of the electrolysis process. This law states that the amount of substance deposited on an electrode is directly proportional to the quantity of electricity passed through the solution. By knowing the molar mass of copper and the charge of an electron, the amount of copper deposited can be accurately determined using Faraday's law.
What is the observation at the anode during electrolysis of concentrated potassium bromide?
At the anode during the electrolysis of concentrated potassium bromide, bromine gas is produced. This occurs because the bromide ions are oxidized to bromine atoms, which then combine to form bromine molecules.
Why the solution used in electrolysis is called electrolyte?
The solution used in electrolysis is called an electrolyte because it contains ions that can conduct electricity. When an electric current is passed through the electrolyte, these ions are able to move towards the electrodes and participate in the chemical reactions that occur during electrolysis. This movement of ions allows for the flow of electricity through the solution.
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.
What is the principle of columeter?
The principle of a Coulometer is to measure the quantity of electricity required to carry out a specific chemical reaction. It is based on the Faraday's law of electrolysis, which states that the amount of a substance produced or consumed during an electrolysis reaction is directly proportional to the quantity of electricity passed through the cell.
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 process uses for electricity to separate organic compounds?
The process that uses electricity to separate organic compounds is known as electrolysis. During electrolysis, an electric current is passed through a solution or molten compound, causing chemical reactions at the electrodes. This process can break down complex organic molecules into simpler substances or separate components based on their ionic properties. It is commonly used in various applications, including water splitting and the production of chemicals.
What happens to the concentration of sulphuric acid as the electricity is passed through it?
the h2 ions and the so4 ions in the sulphuric acid help electricity pass through it. this makes it a strong electrolyte.(electrolyte- a liquid which conducts electricity)
Why were most metal found during the 19 century?
electricity was discovered, so they could use electrolysis
How is sodium sulfate involved in the process of electrolysis?
Sodium sulfate is used as an electrolyte in the process of electrolysis. It helps conduct electricity and allows ions to move between the electrodes, facilitating the separation of elements during the electrolysis process.
What are the metal strips called that are placed in the copper compound solution during electrolysis?
The metal strips are called electrodes. The positive electrode is known as the anode, and the negative electrode is called the cathode. They are used to conduct electricity through the electrolyte solution to facilitate the electrolysis process.
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.
How does the Faraday's law of electrolysis applied in the copper?
In copper electrolysis, Faraday's law is used to calculate the amount of copper deposited on the cathode during electrolysis based on the current passing through the circuit and the duration of the electrolysis process. This law states that the amount of substance deposited on an electrode is directly proportional to the quantity of electricity passed through the solution. By knowing the molar mass of copper and the charge of an electron, the amount of copper deposited can be accurately determined using Faraday's law.
What is the observation at the anode during electrolysis of concentrated potassium bromide?
At the anode during the electrolysis of concentrated potassium bromide, bromine gas is produced. This occurs because the bromide ions are oxidized to bromine atoms, which then combine to form bromine molecules.
What are other sources of oxygen?
Other sources of oxygen include plants and algae, which produce oxygen through photosynthesis. Additionally, oxygen can be released through the breakdown of water molecules during certain chemical reactions or processes such as electrolysis.
