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Platinum wire is used in electrodes due to its excellent electrical conductivity, chemical stability, and resistance to corrosion. It can withstand harsh environments and high temperatures without degrading, making it ideal for various electrochemical applications. Additionally, platinum has a high catalytic activity, which enhances the efficiency of redox reactions in electrochemical cells. Its inert nature also prevents interference with the reactions being studied.
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. Scientists have chosen an arbitrary electrode to serve as a reference to determine the standard cell potential. Which electrode was chosen for this purpose copper electrode platinum electrode zinc e?
The platinum electrode is commonly chosen as a reference electrode for measuring standard cell potential. This is because platinum is inert, has excellent conductivity, and does not participate in redox reactions, making it a stable reference point. In electrochemistry, the standard hydrogen electrode (SHE), which uses a platinum surface, is often used as the universal reference electrode.
Why is platinum coated with platinum black used in the standard hydrogen electrode?
The platinum black provides a very high surface area that promotes the speed of reaction at the electrode and thereby virtually eliminates overpotential at the standard hydrogen electrode. An overpotential would lead to misleading values of potential of other electrodes compared with a standard hydrogen electrode that manifested overpotential.
What electrodes are used in conductometric titrations?
The platinum electrode is used in coductometry.
What solid is commonly used as an inactive electrode in electrochemical cells?
Platinum is commonly used as an inactive electrode in electrochemical cells due to its inert nature and resistance to corrosion during the electrochemical reactions.
Can pencil lead be used as an electrode?
Pencil "lead" is actually a mixture of graphite and clay, and is not an ideal choice for an electrode due to its impurities and inconsistent conductivity. It is better to use pure graphite or metal electrodes for more accurate and reliable results in electrochemical experiments.
. Scientists have chosen an arbitrary electrode to serve as a reference to determine the standard cell potential. Which electrode was chosen for this purpose copper electrode platinum electrode zinc e?
The platinum electrode is commonly chosen as a reference electrode for measuring standard cell potential. This is because platinum is inert, has excellent conductivity, and does not participate in redox reactions, making it a stable reference point. In electrochemistry, the standard hydrogen electrode (SHE), which uses a platinum surface, is often used as the universal reference electrode.
What is the use of platinum electrode in potentiometry titration?
Platinum electrode is used as the indicator electrode in potentiometry titration to measure the potential difference between the indicator electrode and the reference electrode. It provides a stable and reproducible potential during the titration process, allowing for accurate determination of the equivalence point. Platinum electrodes are inert and do not participate in the redox reactions happening during the titration, making them suitable for a wide range of titrations.
Why is platinum coated with platinum black used in the standard hydrogen electrode?
The platinum black provides a very high surface area that promotes the speed of reaction at the electrode and thereby virtually eliminates overpotential at the standard hydrogen electrode. An overpotential would lead to misleading values of potential of other electrodes compared with a standard hydrogen electrode that manifested overpotential.
What metal is used as an electrode?
Platinum
Where can I Found two platinum wire electrode for hemotherapy?
You can find on eBay for the price of 37$ for each 5 cm yah baby Pt is not cheap
What uses a platinum wire dipped into a solution of the mineral?
A platinum wire dipped into a solution of a mineral can be used in various analytical techniques such as flame tests or voltammetry to detect and quantify the presence of specific elements or ions in the solution. The platinum wire acts as an electrode to facilitate the chemical reaction between the mineral solution and the analytical technique being used.
What the gap on the spark?
the distance from electrode and wire.
Pokemon platinum Pokemon number 101in pokedex?
Electrode
What type of electrodes use in pH meter?
pH meters typically use glass electrodes to measure the pH of a solution. These electrodes are sensitive to changes in hydrogen ion concentration and provide accurate pH readings. Additionally, reference electrodes are used in combination with the glass electrode to ensure reliable and consistent measurements.
What is a metal wire that conducts electric currents?
An electrode
What electrodes are used in conductometric titrations?
The platinum electrode is used in coductometry.
What solid is commonly used as an inactive electrode in electrochemical cells?
Platinum is commonly used as an inactive electrode in electrochemical cells due to its inert nature and resistance to corrosion during the electrochemical reactions.
