Hydrogen peroxide and concentrated hydrochloric acid
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Why is chlorine gas suddenly generated when company employees add hydrogen peroxide and hydrochloric acid to the cleaning tank at room temperature? Hydrogen peroxide and hydrochloric acid produce chlorine only at high temperatures; help, please! ! !
When hydrogen peroxide and concentrated hydrochloric acid are mixed, a chemical reaction occurs, producing chlorine gas. Although high temperatures are usually required to initiate this reaction, under certain conditions, such as high concentrations or the presence of a catalyst, the reaction can also occur at room temperature. Therefore, even at room temperature, mixing hydrogen peroxide with concentrated hydrochloric acid can produce chlorine gas. The risks associated with such chemical operations should be thoroughly assessed in advance, and appropriate safety measures should be taken. .
At room temperature, high concentrations of hydrogen peroxide and concentrated hydrochloric acid react significantly to produce oxygen, chlorine, and water