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Date: 28-9-2018
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Date: 30-9-2018
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Date: 20-12-2020
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HALF–LIFE OF A REACTION
Reaction rates can also be expressed in terms of half-life or half-life period. It is defined as : the time required for the concentration of a reactant to decrease to half its initial value.
In other words, half-life is the time required for one-half of the reaction to be completed. It is represented by the symbol t1/2 or t0.5
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مخاطر عدم علاج ارتفاع ضغط الدم
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اختراق جديد في علاج سرطان البروستات العدواني
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مدرسة دار العلم.. صرح علميّ متميز في كربلاء لنشر علوم أهل البيت (عليهم السلام)
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