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报告翻译问题
⚠⚠ ATTENTION ALL EUROPEANS ⚠⚠
❗️💯 Let’s NEVER be friends for future games 💯❗️
💎💎 Have a HORRIBLE experience during each match💎💎
⚜️⚜️ keep yourself safe & do NOT take care⚜️⚜️
❌❌❌ - REP TO ALL EUROPEANS ❌❌❌
🤤🤤🤤This profile is a EUROPEAN FREE ZONE🤤🤤🤤
════════════ ⚠⚠⚠⚠⚠⚠⚠═════════════
It was first produced in 1878 by the German chemists August Michaelis (1847–1916) and Wilhelm La Coste (1854–1885).[1][2] It is prepared by the reduction of diphenylarsinic acid with sulfur dioxide. An idealized equation is shown:[3]
Ph2AsO2H + SO2 + HCl → Ph2AsCl + H2SO4
The process adopted by Edgewood Arsenal, the "sodium process", for the production of DA for chemical warfare purposes employed a reaction between chlorobenzene and arsenic trichloride in the presence of sodium.[4][5]