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Cho benzen tác dụng clorua có chất xúc tác là bột sắt thu được clorobenzen.
Tiếp tục cho clorobenzen hòa tan trong NaOH có chất xúc tác là CaO, áp xuất cao thu được phenol.
Sau đó cho phenol tác dụng với natri tạo thành natri phenolat và có khí hidro thoát ra.
Dẫn luồng hidro qua sắt (II) oxit thu được kim loại sắt.
Cuối cùng hòa tan sắt trong axit sunfuric đặc có hiện tượng khí SO2 thoát ra.
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Catalyst
normal
Temperature
normal
Pressure
normal
Other conditions
normal
Catalyst
Na2O, NO2
Temperature
380 - 500
Pressure
normal
Other conditions
normal
Catalyst
normal
Temperature
normal
Pressure
normal
Other conditions
normal
Catalyst
normal
Temperature
normal
Pressure
normal
Other conditions
normal
Hydrogen is the first element in the periodic system table. Hydrogen is known to be the lightest of all, the most abundant in the Universe, the essential element for life
View moreHelium is the first rare gas element in the periodic system table. In the Universe, it ranks second in abundance after elemental hydrogen.
View moreLithium is the alkali metal element, located in the third cell in the periodic table system. Lithium is the lightest of all solid metals and can cut a knife.
View moreBeryllium is the lightest alkaline earth metal. Beryllium is found in precious stones such as emeralds and aquamarine. Beryllium and its compounds are both carcinogenic.
View moreCarbon is the non-metallic element in the sixth cell in the periodic system table. Carbon is one of the most important elements in all life, it is also known as the back.
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