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How do you separate the hydrogen from the oxygen in water?
You pass an electrical current through the water. The positive electrode will release oxygen while the negative electrode will release hydrogen.
Is anode a negative electrode of hydrogen - oxygen fuel cell?
No, the anode is the positive electrode in a hydrogen-oxygen fuel cell. At the anode, hydrogen gas is oxidized to produce protons and electrons. The electrons flow through an external circuit to the cathode, where they combine with oxygen and the protons to form water.
What are the two gases used to produce electricity in fuel cells?
The two gases used to produce electricity in fuel cells are hydrogen (H2) as the fuel and oxygen (O2) as the oxidant. In a fuel cell, hydrogen is fed to the anode (negative electrode) and oxygen is supplied to the cathode (positive electrode), where they react to produce water, heat, and electricity through an electrochemical process called the oxidation-reduction reaction.
How does a water electrolyzer machine work to produce hydrogen gas?
A water electrolyzer machine works by using electricity to split water molecules into hydrogen and oxygen gas. This process, called electrolysis, occurs when an electric current passes through water, causing the water molecules to break apart. The hydrogen gas is collected at one electrode, while the oxygen gas is collected at the other electrode. This allows for the production of hydrogen gas as a clean and renewable energy source.
How to separate hydrogen in water?
Hydrogen can be separated from water through a process called electrolysis. In this process, an electric current is passed through water, which causes the water molecules to split into hydrogen and oxygen gas. The hydrogen gas is then collected at one electrode, while oxygen gas is collected at the other electrode.
How is electrolysis of water used?
Electrolysis, passing an electric current, through water separates the water into its elements: oxygen and hydrogen. When Direct Current (DC) is used, oxygen precipitates (comes out of) the water at the positive electrode and hydrogen precipitates at the negative electrode.
How can you turn hydrogen into water and oxygen?
Hydrogen can be turned into water and oxygen through a chemical reaction called electrolysis. By passing an electric current through water (H2O), the hydrogen and oxygen atoms will separate, producing hydrogen gas (H2) at one electrode and oxygen gas (O2) at the other electrode.
What does a water electrolyzer do and how does it function in the process of electrolysis?
A water electrolyzer is a device that uses electricity to split water into hydrogen and oxygen gas through a process called electrolysis. In electrolysis, an electric current is passed through water, causing the water molecules to break apart into their constituent elements. The hydrogen gas is collected at the cathode (negative electrode) and the oxygen gas is collected at the anode (positive electrode). This process is used to produce hydrogen gas for various industrial applications and as a potential clean energy source.
Does hydrogen combustion produce carbon?
No, burning hydrogen produces only water, it does not produce carbon or carbon dioxide.
What will happen when electrolysis of dilute sodium chloride solution using copper and zinc electrode?
Usually hydrogen will evolve from the cathode and oxygen from the anode, but if zinc is the anode, it may dissolve to produce zinc ions in the solution either instead of or along with oxygen evolving.
What can you get from water?
Electrolysis of water produce hydrogen.
What will happen when electric current pass through water?
When electric current passes through water, electrolysis occurs, breaking down water into its constituent elements of hydrogen and oxygen gas. The hydrogen gas is produced at the cathode (negative electrode), while oxygen gas is produced at the anode (positive electrode).
