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because calomel act as a reference electrode

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14y ago

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Describe the construction of calomel electrode?

It consists of tube in the bottom of which is a layer of mercury ,over which is placed a paste of Hg+HgCl2.The remaining portion of cell is filled with a solution of normal or decinormal or saturated solution of KCl. a platinum wire dipping into the mercury layer is used for making electrical contact. the side tube is used for electrode is formulated as;Hg,Hg2Cl2,KCl. the electrode can be coupled with the hydrogen electrode of unknown pH.


What is a sentence with electrode?

The electrode was placed in the Chemistry lab. This is the sentence that uses the word electrode.


Where is the negative electrode placed in lead 2?

right arm


Which electrode is placed but not used as part of the reading on an EKG?

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When the active electrode is not in use it should be placed in the?

When the active electrode is not in use, it should be placed in a designated safety holder or electrode stand to prevent accidental contact and ensure it remains sterile. This helps to minimize the risk of electrical shock and maintains the integrity of the electrode for future use. Always ensure the holder is stable and free from contaminants.


What is a device placed on the skin that picks up electrical impulses given off by the heart?

An electrode


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When a thermometer bulb containing mercury is placed in hot water, the mercury inside expands, causing the level of mercury to rise. This expansion of mercury is used to measure the increase in temperature accurately.


Why is the pH meter placed in distilled water before testing each solution?

Not the pH-meter, but the electrode.


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Gold is a higher density than Mercury so it will sink if placed into a container of mercury.


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When wood is placed in mercury, nothing significant will happen as mercury is a relatively inert metal and will not react with the wood. The wood will simply float on the surface of the mercury due to the density difference between the two materials.


What is involved in cardiac monitor procedure?

Electrode patches will be placed near or on the right arm, right leg, left arm, left leg, and the center left side of the chest. The cable will be connected to the electrode patches