An average hourly wage for a newly certified EKG technician in the United States ranges from between $9.73 â $17.51 per hour which gradually increases from $5.18 â $25.75 overtime. An average annual salary bonus of around $977 will be included and the total annual salary ranges from between $20,326 â $40,195.
From Wikipedia, the free encyclopedia. Acetic anhydride, or ethanoic anhydride, is the chemical compound with the formula (CH 3 CO) 2 O. Commonly abbreviated Ac 2 O, it is the simplest isolable anhydride of a carboxylic acid and is widely used as a reagent in organic synthesis.ike most acid anhydrides, the carbonyl carbon of acetic anhydride is a potent electrophile as the leaving group for each carbonyl carbon (a carboxylate) is a good electron-withdrawing group.
Advertisement. A strong acid is an acid which essentially ionizes all its hydrogen ions in water solution. One of the best examples of the same is nitric acidâa corrosive and toxic strong acid which is used as an oxidizing agent in various industries. Nitric acid is also known as aqua fortis or azotic acid.Its molecular formula is HNO 3.dvertisement. A strong acid is an acid which essentially ionizes all its hydrogen ions in water solution. One of the best examples of the same is nitric acidâa corrosive and toxic strong acid which is used as an oxidizing agent in various industries. Nitric acid is also known as aqua fortis or azotic acid.