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The equation to calculate the voltage of a fuel cell is given by:
Vcell = E°cell - (RT/nF) ln(Q)
where Vcell is the cell potential, E°cell is the standard cell potential, R is the gas constant, T is the temperature in Kelvin, n is the number of moles of electrons transferred in the cell reaction, F is Faraday's constant, and Q is the reaction quotient.
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What is the word and symbol equations for the reaction of hydrogen and oxygen in a fuel cell?
The word equation for the reaction of hydrogen and oxygen in a fuel cell is "hydrogen + oxygen → water." The corresponding symbol equation is 2H2 + O2 → 2H2O.
Which voltage source convert chemical energy to electrical energy?
A battery or fuel cell is a voltage source that converts chemical energy into electrical energy. In a battery, chemical reactions inside the cells release electrons, creating an electric current. In a fuel cell, hydrogen and oxygen react to produce electricity, with water as the main byproduct.
How do you test fuel cell?
Fuel cells can be tested by monitoring factors such as voltage output, temperature, pressure, and fuel flow rate. Performance tests can be conducted under various operating conditions to evaluate efficiency and stability. Additionally, performing a visual inspection of the fuel cell components can help identify any signs of wear or damage.
What is the word equation for the reaction between Fuel and Oxygen?
The word equation for the reaction between fuel (such as hydrocarbons) and oxygen is: fuel + oxygen → carbon dioxide + water + heat.
Is a fuel cell a secondary cell?
No, a fuel cell is not considered a secondary cell. Fuel cells generate electricity through a chemical reaction involving a fuel source and an oxidizing agent, without the need for recharging like secondary cells, such as batteries.
What is the word and symbol equations for the reaction of hydrogen and oxygen in a fuel cell?
The word equation for the reaction of hydrogen and oxygen in a fuel cell is "hydrogen + oxygen → water." The corresponding symbol equation is 2H2 + O2 → 2H2O.
Which voltage source convert chemical energy to electrical energy?
A battery or fuel cell is a voltage source that converts chemical energy into electrical energy. In a battery, chemical reactions inside the cells release electrons, creating an electric current. In a fuel cell, hydrogen and oxygen react to produce electricity, with water as the main byproduct.
What is open circuit voltage in a Fuel Cell?
A: All batteries will eventually fail when that occurs the voltage out of then can be zero or higher voltage when new, In that case the battery has failed but if you measure the output it will have a higher voltage because there is no load or open circuit as soon as the load is applied the voltage just disappear this condition is called open circuit voltage
How do you test fuel cell?
Fuel cells can be tested by monitoring factors such as voltage output, temperature, pressure, and fuel flow rate. Performance tests can be conducted under various operating conditions to evaluate efficiency and stability. Additionally, performing a visual inspection of the fuel cell components can help identify any signs of wear or damage.
How is a fuel cell different from a typical cell?
A fuel cell oxidizes a fuel source, a standard cell is an electrochemical reaction.
Why is your fuel pump losing voltage?
the fuel relay is ok,i cgecked it
Does a fuel pump relay change the voltage to a fuel pump?
No, the fuel pump relay engages and sends voltage to the fuel pump. The fuel pump requires 12 V DC to operate properly. A fuel pressure test will verify the condition of the fuel pump.
What should the voltage be at the fuel injection solenoid on a 2001 Hyundai Tiburon?
Battery voltage
What is fuel for a cell?
The fuel for a cell is made up of oxygen and hydrogen. The chemical energy produced by the two is what is converted to serve as fuel for the cell.
What is the word equation for the reaction between Fuel and Oxygen?
The word equation for the reaction between fuel (such as hydrocarbons) and oxygen is: fuel + oxygen → carbon dioxide + water + heat.
Which fuel produces only water as a waste product?
Hydrogen fuel produces only water as a waste product when it is burned or used in a fuel cell. This makes it a clean and environmentally friendly fuel option.
What is the main fuel source fuel the work of the cell?
The main fuel source for the work of the cell is the mitochondria.
