WebBYJU'S Exam Prep WebA spontaneous chemical process is the one which can take place on its own and in such a process Gibbs free energy of a system decreases. In electrochemistry, spontaneous reaction (redox reaction) results in the …
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Web(c) thermodynamic work done (d) all of the above 15. When lead storage battery is charged it is: (a) an electrolyte cell (b) a galvenic cell (c) a daniel cell (d) a and b both 16. In a galvenic cell the direction of current is: (a) anode to cathode (b) cathode to anode (c) Zn rod to Cu rod (d) Depend on concentration of ZnSO 4 and CuSO 4 17. WebDownloaded from www.studiestoday.com Important Formulas of Physical Chemistry THE SOLID STATE 1. 2. 3. Calculation of numer of particles / atoms / ions in a Unit Cell : Type of Unit Cell Numer of particles per Unit Cell Relationship between edge length (a) and radius (r) of atom/ion Simple cubic 1 a = 2r Body centred cubic 2 a = Face centred cubic 4 a = 2 … function of monocytes and macrophages
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WebElectrochemistry 1. Conductivity (k) 1 1 K= = =G G* P R A × × l Where R is resistance, l/A = cell constant (G*) and 1 P is resistivity.. 2. Relationship between k and Λm m 1000 k = … WebJun 6, 2024 · Electrochemistry is the branch of chemistry which deals with the relationship between electrical energy and chemical energy and inter-conversion of one form into another. 2. An electrochemical cell consists of two metallic electrodes dipped in electrolytic solutions. The cells are of two types: 3. A galvanic cell consists of two half cells. WebSep 23, 2004 · Electrochemistry is the study of reactions in which charged particles (ions or electrons) cross the interface between two phases of matter, typically a metallic phase … girl in a onesie