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What is the cathode of a galvanic cell made with magnesium and gold?
the gold electrode
Is magnesium lighter than gold?
Yes. the molecular weight of magnesium is 24.3 g/mol and gold is 197
Why is gold better used than iron and magnesium for jewelry?
Gold is preferred for jewelry over iron and magnesium because it does not tarnish, corrode, or rust. Gold is also more malleable and can be easily shaped into intricate designs, making it a popular choice for fine jewelry. Additionally, gold's rarity and luster give it a sense of luxury and value that iron and magnesium do not possess.
What is gold iron and magnesium?
Gold is a precious metal known for its luster and malleability, iron is a common element used in construction and manufacturing, and magnesium is a lightweight metal used in alloys and as a dietary supplement.
Is au more reactive then mg?
Yes, gold (Au) is less reactive than magnesium (Mg). Magnesium is more reactive because it readily loses electrons to form positive ions, while gold is relatively unreactive.
What is the voltage of galvanic cell made with magnesium and gold?
4.2 V
What is the voltage of galvanic cell made with magnesium (Mg) and gold (Au)?
4.2V
What is the voltage of a galvanic cell made with magnesium (Mg) and gold (Au)?
4.2 V
What is the voltage of a galvanic cell mad with Mg and Au?
The voltage of a galvanic cell made with magnesium (Mg) and gold (Au) can be calculated using their standard reduction potentials. Magnesium has a standard reduction potential of about -2.37 V, while gold has a standard reduction potential of +1.50 V. The overall cell potential can be calculated by subtracting the reduction potential of magnesium from that of gold, resulting in a voltage of approximately +3.87 V. This indicates that the galvanic cell can produce a significant amount of electrical energy.
What is the cathode of a galvanic cell made with magnesium and gold?
the gold electrode
What is the cathode of a galvanic made with magnesium and gold?
the gold electrode
What is the standard cell notation of a galvanic cell made magnesium and gold?
Mg(s) | Mg2+(aq) Au+(aq) | Au(s)
What is the standard cell notation of a galvanic cell made with magnesium and gold?
Zn(s)/Zn2+(aq)//Au+(aq)/Au(s)
What is oxidized in galvanic cell with aluminum and gold electrode?
The aluminum metals
What is oxidation in a galvanic cell with aluminum and gold electrodes?
The aluminum metals
What is the standard cell notation for a galvanic for a galvanic cell with aluminum and gold electrodes?
The standard cell notation for a galvanic cell with aluminum and gold electrodes is represented as: Al(s) | Al³⁺(aq) || Au³⁺(aq) | Au(s). In this notation, the anode (aluminum) is listed on the left, and the cathode (gold) is on the right. The double vertical line (||) indicates the salt bridge or separation between the two half-cells. The state of each component (solid or aqueous) is also noted.
Which combination of metals would electrolytic corrosion be most pronounced?
The two furthest apart in the galvanic series - for all practical purposes this is magnesium and Gold
