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Formulas

Electrochemistry

Showing formulas of Electrochemistry

Chemistry
Subject
Showing 7 of 7 formulas Page 1 of 1

Nernst Equation

Chemistry → Electrochemistry → Cells → Potential
$$E = E^\circ - \frac{0.0591}{n}\log Q$$
Cell potential
📖 Chemistry 📚 Cells

Faraday's First Law of Electrolysis

Chemistry → Electrochemistry → Electrolysis → Quantitative Electrolysis
$$m = ZIt$$
States that the mass of a substance deposited at an electrode is proportional to the quantity of electricity passed.
📖 Chemistry 📚 Electrolysis

Standard Cell Potential

Chemistry → Electrochemistry → Redox → Voltage
$$E^\circ_{\text{cell}} = E^\circ_{\text{cathode}} - E^\circ_{\text{anode}}$$
Calculates the maximum voltage of an electrochemical cell under standard conditions.
📖 Chemistry 📚 Redox

Faraday's Second Law of Electrolysis

Chemistry → Electrochemistry → Electrolysis → Chemical Equivalents
$$\frac{m_1}{m_2} = \frac{E_1}{E_2}$$
Masses of different substances deposited by the same amount of electricity are proportional to their chemical equivalent weights.
📖 Chemistry 📚 Electrolysis

Molar Conductivity

Chemistry → Electrochemistry → Electrochemistry → Conductance
$$\Lambda_m = \frac{\kappa}{C}$$
The conducting power of all the ions produced by dissolving one mole of electrolyte in solution.
📖 Chemistry 📚 Electrochemistry

Standard Cell Potential (Non-Standard)

Chemistry → Electrochemistry → Nernst Equation → Voltage
$$E_{\text{cell}} = E^\circ - \frac{0.0591}{n} \log Q$$
Simplified Nernst equation for calculating cell voltage at $298 K$ using base-10 log.
📖 Chemistry 📚 Nernst Equation

First Law of Electrolysis (Faraday)

Chemistry → Electrochemistry → Electrolysis → Quantitative Electrolysis
$$m = ZIt$$
The mass of a substance deposited at an electrode is directly proportional to the quantity of electricity passed through the electrolyte.
📖 Chemistry 📚 Electrolysis
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