S2 solution (Fe2+ + S042-) de concentration C2=0.2mol/L et V2=200mL .
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Lesson overview
This lesson brings together the PDF, study notes and chapter flow so you can revise Assessment 2 - Devoirs 2nd Semestre (SM) without losing the thread.
S2 solution (Fe2+ + S042-) de concentration C2=0.2mol/L et V2=200mL .
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on donne : 1F=96500 C/mol , M(Fe)=56g/mol
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5-1 montrer que si φ 1 =− φ 2 on a N1.N2= N0
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5-2 calculer N1 et N2 pour | φ 1 | =| φ 2|= π
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6- on pose x= N
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2.π.N . s in(2. π. N . t) et montrer que
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i(t)=0,2.√2.cos(2N1.t)
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Document vocabulary
calculer · intensité · tension · circuit · fréquence · condensateur · valeur · physique · donner · bobine
Lesson objective
Master "Assessment 2 - Devoirs 2nd Semestre (SM)" in Devoirs 2nd Semestre (SM) (Physics and Chemistry) and use it in exercises.
Quick method
Start with definitions, learn formulas/processes, redo one example, then solve one exercise without the correction.