- × M b) M - c) . M - d) . M - . MY and NY , are insoluble salts and have the same K sp values of .
- at room temperature. Which statement would be true with regard to MY and NY ? a) The salts MY and NY are more soluble in .5M KY than in pure water b) The addition of the salt of KY to the suspension of MY and NY will have no effect on their solubility’s c) The molar solubilities of MY and NY in water are identical d) The molar solubility of MY in water is less than that of NY . What is the pH of the resulting solution when equal volumes of .1M NaOH and .01M HCl are mixed?
The dissociation constant of a weak acid is - . In order to prepare a buffer solution with a pH = , the [Acid] [Salt] ratio should be a) : b) : c) : d) XII U8-Ionic XII U8-Ionic - - - - . The pH of M KOH - solution will be a) b) c) d) none of these . H PO - the conjugate base of a) PO − b) P O c) H PO d) HPO - .
Which of the following can act as Lowry – Bronsted acid as well as base? a) HCl b) SO − c) HPO − d) Br . The pH of an aqueous solution is Zero. The solution is a) slightly acidic b) strongly acidic c) neutral d) basic .
The hydrogen ion concentration of a buffer solution consisting of a weak acid and its salts is given by a) [H ]= K [acid] [salt] a b) [H ]= K [salt] a c) [H ]=K [acid] a d) [H ]= K [salt] [acid] a . Which of the following relation is correct