Hi Gretchen, I believe it does take 21 days to change or create a habit although I think the statement should be rephrased to say it takes approximately 21 days of consistent daily behaviour combined with belief, faith, determination and emotional leverage or sincere desire to succeed to form new habits.
An example of a strong acid is hydrochloric acid. A strong acid has a pH of 1. hydrogen chloride (in water) hydrogen ion + chloride ion HCl(aq) H+(aq) + Cl-(aq). All of the hydrogen chloride molecules become hydrogen ions and chloride ions when they are dissolved in water (see examples of other strong acids).
Sulphuric acid is a strong acid (H2SO4). It is unique in that it dissociates to form a weak acid as well (HSO4). It's found in many places, including car batteries, mineral processing plants, petrochemical plants, water treatment plants, etc.t is a very corrosive acid and is a 1 or so on the pH scale which is very acidic. I have tested and concentrated sulfuric acid melted through a r â¦ ag folded twice. - - - - - Sulfuric acid is a strong acid, but an acid being strong or weak doesn't refer to its corrosiveness.