What change will occur for the following reaction if the hypochlorous acid solution is diluted from `0.1` to `0.01` M? `HOCl(aq.)+H_(2)O(l)hArrOCl^(-)(aq.)+H_(3)O+(aq.)`
Sort out the conjugate pairs of acid and bases in the following reactions : HNO_3(aq) +H_2O (l)hArr H_3O^(+) (aq) +NO_3^(-) (aq)
Sort out the conjugate pairs of acid and bases in the following reactions : H_2O(l) + H_2O (l) hArr H_3O^(+) (aq) + OH^(-) (aq).
The standard electrode potential for the following reaction is -0.57 V. What is the potential at pH=12.0 ? TeO_(3)^(2-)(aq,1M)+3H_(2)O(l)+4e^(-)toTe(s)+6OH^(-)(aq)
What is the acidity constant for the following reaction given that the hydronium ion concentration of a 0.04 M solution of Ni^(2+) solution of nickel(II) perchlorate is 4.5xx10^(-6) ? Ni^(2+)(aq.)+2H_(2)O(l)hArrNi(OH)^(+)(aq.)+H_(3)O^(+)(aq.)
Write the equilibrium constant expressions for the following reactions. CH_3 COOH(aq) +H_2O(l) hArr CH_3 COO^(-) (aq) + H_3O^(+) (aq)
Identify the redox reaction out of the following reactions and also identify the oxidizing and reducing agents in them. (a) 3HCl(aq)+HNO_(3)(aq)toCl_(2)(g)+NOCl(g)+2H_(2)O(l) (b) HgCl_(2)(aq)+2KI(aq)toHgI_(2)(s)+2KCl(aq) ( c) Fe_(2)O_(3)(s)+3CO(g)overset(Delta" ")(to)2Fe(s)+3CO_(2)(g) (d) PCl_(3)(l)+3H_(2)O(l)to3HCl(aq)+H_(3)PO_(3)(aq) (e) 4NH_(3)(aq)+3O_(2)(g)to2N_(2)(g)+6H_(2)O(g)
Write the equilibrium constant expression for the following reactions : HCl( aq) +H_2O(l) hArr H_3O^(+) +Cl^(-) (aq)
Write the equilibrium constant expressions for the following reactions. NH_3( aq) +H_2O (l) hArr NH_4^(+) (aq) +OH^(-) (aq)
The standerd free energy change for the following reaction is -210kJ // mol. What is the standerd cell potential? 2 H_2O_2 (aq) to 2 H_2O (l) + O_2 (g)
What is the hydronium ion concentration of a 0.02 M solution of Cu^(2+) solution of copper(II) perchlorate? The acidity constant of the following reaction is 5xx10^(-9) . Cu^(2+)(aq.)+2H_(2)O(l)hArrCu(OH)^(+)(aq.)+H_(3)O^(+)(aq.) (a) 1xx10^(-5) (b) 7xx10^(-4) (c) 5xx10^(-4) (d) 1xx10^(-4)