Tính thể tích ở điều kiện tiêu chuẩn của một hỗn hợp khí gồm 4,4g CO2 và 3,2g O2. Tính số mol trong 3.10^23 phân tử nước
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Answer:
The correct answer is in an exothermic reaction the energy of the product is less than the energy of the reactants.
Explanation:
Exothermic reaction is a type of reaction that generates heat.As a result in case of an exothermic reaction the energy of the reactant is more than the energy of the product.
That"s why the enthalpy change in an exothermic reaction is always positive .
