acid air造句

• After returning to Britain in January 1775, he continued his experiments and discovered " vitriolic acid air " ( sulphur dioxide, SO 2 ).
• He called it " " dephlogisticated muriatic acid air " " since it is a gas ( then called " airs " ) and it came from hydrochloric acid ( then known as " muriatic acid " ).
• In 1809, Joseph Louis Gay-Lussac and Louis-Jacques Th閚ard tried to decompose " dephlogisticated muriatic acid air " by reacting it with charcoal to release the free element " muriaticum " ( and carbon dioxide ).
• Common chemical theory at that time held that an acid is a compound that contains oxygen ( remnants of this survive in the German and Dutch names of oxygen : " sauerstoff " or " zuurstof ", both translating into English as " acid substance " ), so a number of chemists, including Claude Berthollet, suggested that Scheele's " dephlogisticated muriatic acid air " must be a combination of oxygen and the yet undiscovered element, " muriaticum ".
• The synthesis and characterization of elemental chlorine occurred in 1774 by Swedish chemist Carl Wilhelm Scheele, who called it " dephlogisticated muriatic acid air, " having thought he synthesized the oxide obtained from the hydrochloric acid, because acids were thought at the time to necessarily contain oxygen, a number of chemists, including Claude Berthollet, suggested that Scheele's dephlogisticated muriatic acid air must be a combination of oxygen and the yet undiscovered element, and Scheele named the supposed new element within this oxide as " muriaticum ."
• The synthesis and characterization of elemental chlorine occurred in 1774 by Swedish chemist Carl Wilhelm Scheele, who called it " dephlogisticated muriatic acid air, " having thought he synthesized the oxide obtained from the hydrochloric acid, because acids were thought at the time to necessarily contain oxygen, a number of chemists, including Claude Berthollet, suggested that Scheele's dephlogisticated muriatic acid air must be a combination of oxygen and the yet undiscovered element, and Scheele named the supposed new element within this oxide as " muriaticum ."
• Volume I of " Experiments and Observations on Different Kinds of Air " outlined several discoveries : " nitrous air " ( nitric oxide, NO ); " vapor of spirit of salt ", later called " acid air " or " marine acid air " ( anhydrous hydrochloric acid, HCl ); " alkaline air " ( ammonia, NH 3 ); " diminished " or " dephlogisticated nitrous air " ( nitrous oxide, N 2 O ); and, most famously, " dephlogisticated air " ( oxygen, O 2 ) as well as experimental findings that showed plants revitalised enclosed volumes of air, a discovery that would eventually lead to the discovery of photosynthesis.
• Volume I of " Experiments and Observations on Different Kinds of Air " outlined several discoveries : " nitrous air " ( nitric oxide, NO ); " vapor of spirit of salt ", later called " acid air " or " marine acid air " ( anhydrous hydrochloric acid, HCl ); " alkaline air " ( ammonia, NH 3 ); " diminished " or " dephlogisticated nitrous air " ( nitrous oxide, N 2 O ); and, most famously, " dephlogisticated air " ( oxygen, O 2 ) as well as experimental findings that showed plants revitalised enclosed volumes of air, a discovery that would eventually lead to the discovery of photosynthesis.