The values of Ksp of two sparingly soluble salts `Ni(OH)_(2)" and " AgCN " are " 2.0 xx 10^(-15) " and " 6.0 xx 10^(-17) ` respectively. Which salt is more soluble. Explain

(i) What is buffer solution? Give an example for an acidic buffer and a basic buffer. (ii) The value of K_(sp) of two sparingy soluble salts Ni(OH)_(2) and AgCN are 2.0 times 10^(-15) " and "6 times 10^(-17) respectively. Which salt is more soluble? Explain.

The values of K_(sp) of two sparingly solubles salts, Ni(OH)_(2) and AgCN are 2.0 xx 10^(-15) and 6 xx 10^(-7) respectively, which salt is more soluble? Explain

The values of K_(sp) of two sparingly solubles salts, Ni(OH)_(2) and AgCN are 2.0 xx 10^(-15) and 6 xx 10^(-7) respectively, which salt is more soluble? Explain

The values of K_(sp) of two sparingly soluble salts Ni(OH)_(2) and AgCN are 2.0xx10^(-15) and 6xx10^(-17) respectively. Which salt is more soluble ? Explain .

The K_(sp) value of two sparingly soluble salts Ni(OH)_2 and AgCN are 2.0xx10^(-15) and 6.0xx10^(-17) respectively. What salt is more soluble ?

The values of K_(sp) for two sparingly soluble salts Ni(OH)_2 and AgCn are 2xx10^-5 and 6xx10^-17 respectively. Calcualte their solubilities and identify the salt which is more soluble.