Respuesta :
Binary acid. Binary acids or Hydracids are certain molecular compounds in which hydrogen is combined with a second nonmetallic element.
Answer:
Explanation:
Acid which have hydrogen and one other element, nearly always a nonmetal called binary acid. For examples HBr, HCl, H2Se
The strength of binary acid depends on the following points:
i. Bond strength:
Acid strength is inversely proportional to bond strength means weaker bond makes acid strong and stronger bond makes acid weaker.
Bond strength depends on the size of anion (nonmetal) which increases from top to bottom in periodic table, means acidic strength also increases from top to bottom in periodic table.
ii. Stability of anion
Acid strength is proportional to stability of anion means stable anion than strong acid and unstable anion than weak acid.
Stability of anion depends on the electro-negativity of anion (nonmetal) which increases from left to right in periodic table, means acidic strength also increases from left to right in periodic table.
