Bài tập viết lại câu Olympic :D Hay.Full description
Nguồn:Vndoc Một số câu viết lại hay và khó
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fas
aa
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Exercices pour pratiquer les prépositions de lieu.Descripción completa
down tai lieu
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asdFull description
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AN=6.02x1023
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AN=6.02x1023
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Mw=103 g/mol
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Assuming that the enthalpy of creation of Schottky defects in NaCl is 2.3 eV and that the ratio of vacancies to occupied sites at 750 C is 10 5, estimate the equilibrium concentration of Schottky defects in NaCl at (a) 300 C and (b) 25 C. ◦