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Heat Associated with a Chemical Reaction
We usually will be concerned with reactions at constant pressure so that qrxn = ΔHrxn. Unless otherwise stated, ΔH for a chemical reaction refers to the enthalpy change when the moles of reactant and product species are equal to their coefficients in the balanced equation, e.g.,
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دراسة تحدد أفضل 4 وجبات صحية.. وأخطرها
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العتبة العباسية تستعدّ لتكريم عددٍ من الطالبات المرتديات للعباءة الزينبية في جامعات كركوك
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