Acids, Bases and salts Ch.9 Chemistry Lecture by: Mr. Faisal Mehmood Name the acids formed by Jabar Bin Haiyan. Short Question Acids by Jabir Bin Haiyan Nitric Acid HNO3 Hydrochloric acid HCl Sulphuric Acid H2SO4 What is Lavoisier's definition about acid? Acids in Lavoisier view In 1787, Lavoisier named oxygen containing binary compounds as Acids that give acidic solution in water. Examples: CO2, NO2, SO2 Drawback: According to Lavoisier HCl is not an acid as it don't has any oxygen. What was sir Himphary Davy discoveries about acids? Discoveries of Sir Himphary Davy Some acids are free from Oxygen, like HCl, HF, Acidic character of acids is due to hydrogen present in them. What does the word acid mean? OR Why acids are given this name? "Acid" The word acid is derived from a Latin word "Acidus" meaning "Sour". This name was given as acids discovered in the beginning, had sour taste, like Acetic Acid CH3COOH Acids Bases and Salts, ch9 Chemistry, Lecture in Urdu-English by sir Faisal Mehmood, MD: Young Scholars' Academy www.ysapak.com, learn chemistry free online, Chemistry Lectures in Urdu and English, Free online classes, online free chemistry parhain, download chemistry notes, lectures, videos, songs, pictures, wallpapers, softwares and dictionaries. Acids, Bases, Salts, Jabir Bin Hayian, Himphay Davy, Acid mean?
