Cerium(IV) Reduction by Iron(II)

Ce⁴⁺ + Fe²⁺ → Ce³⁺ + Fe³⁺

ภาพรวม

Cerium(IV) is a strong oxidizing agent that oxidizes iron(II) to iron(III) in a one-electron transfer. This reaction has a 1:1 stoichiometry, making it useful for precise titrations. Cerium(IV) solutions are yellow while cerium(III) is colorless, providing a visual endpoint.

ผู้เข้าร่วม

บทบาท	สาร	สัมประสิทธิ์	สถานะ
สารตั้งต้น	Cerium Ce	1	(aq)
ผลิตภัณฑ์	Iron Fe	1	(aq)

ตัวอย่างในชีวิตประจำวัน

Cerimetry is taught in analytical chemistry courses as an alternative to permanganate titrations with certain advantages in precision.

ความสำคัญทางอุตสาหกรรม

Cerimetric titration is used in pharmaceutical analysis, environmental monitoring, and in the nuclear industry for uranium and plutonium assays.

คุณสมบัติ

ประเภท: Redox
ย้อนกลับได้: ไม่
พลังงาน: คายความร้อน
ΔH: -88.0 kJ/mol

ปฏิกิริยาที่เกี่ยวข้อง

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

Frequently Asked Questions

What is the equation for Cerium(IV) Reduction by Iron(II)?

The balanced equation is: Ce⁴⁺ + Fe²⁺ → Ce³⁺ + Fe³⁺.

What type of reaction is Cerium(IV) Reduction by Iron(II)?

Cerium(IV) Reduction by Iron(II) is a redox reaction.

Is Cerium(IV) Reduction by Iron(II) exothermic or endothermic?

Cerium(IV) Reduction by Iron(II) is exothermic (releases energy). The enthalpy change (ΔH) is -88.0 kJ/mol.