Chemical leakage at school in Kirchberg/Raab

Kronen Zeitung

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Chemical leakage at school in Kirchberg/Raab

There was a chemical leak on Thursday at a school in Kirchberg an der Raab in the Feldbach district. A teacher had to be taken to hospital. Chemistry class at the secondary school in Kirchberg an der Raab led to a chemistry exit on Thursday. In the so-called “chalk foam experiment,” the chemistry teacher may have confused hydrochloric acid and sulfuric acid. The result: During the experiment, he felt a scratch in his throat and immediately began…