Zinc Reduction of Silver Ion

Zn + 2Ag+ → Zn2+ + 2Ag

अवलोकन

Zinc reduces silver ions to metallic silver with a large cell potential of +1.56 V. Zinc is oxidized from 0 to +2 while silver is reduced from +1 to 0. This reaction proceeds vigorously due to the large potential difference between zinc and silver electrodes.

प्रतिभागी

भूमिका पदार्थ गुणांक अवस्था
अभिकारक Zinc Zn 1 (s)
अभिकारक Silver Nitrate AgNO₃ 2 (aq)
उत्पाद Silver Ag 2 (s)

रोजमर्रा का उदाहरण

Zinc's strong reducing power is exploited in zinc-silver oxide button cell batteries used in watches, hearing aids, and calculators.

औद्योगिक महत्व

Silver oxide-zinc batteries provide high energy density for miniature electronic devices. Silver recovery from waste uses zinc cementation.

गुण

प्रकार
Redox
प्रतिवर्ती
नहीं
ऊर्जा
ऊष्माक्षेपी
ΔH
-310.0 kJ/mol

संबंधित अभिक्रियाएँ

Iron(II) to Iron(III) Oxidation by Oxygen Bleaching with Sodium Hypochlorite Copper Reduction of Silver Ion Aqua Regia Dissolving Gold Cerium(IV) Reduction by Iron(II) Chlorine Oxidation of Bromide Copper Oxidation by Nitric Acid Hypochlorite Oxidation of Hydrogen Peroxide Hydrogen Peroxide as Oxidizing Agent (Acidic) Displacement of Hydrogen from Acid by Magnesium

Frequently Asked Questions

What is the equation for Zinc Reduction of Silver Ion?
The balanced equation is: Zn + 2Ag⁺ → Zn²⁺ + 2Ag.
What type of reaction is Zinc Reduction of Silver Ion?
Zinc Reduction of Silver Ion is a redox reaction.
Is Zinc Reduction of Silver Ion exothermic or endothermic?
Zinc Reduction of Silver Ion is exothermic (releases energy). The enthalpy change (ΔH) is -310.0 kJ/mol.