`NH_(4)Cl rarr NH_(3)+HCl` . Which type of reaction is the ?

Consider the reaction : RCHO + NH_(2)NH_(2) rarr RCH = N-NH_(2) What sort of reaction is it ?

For the equilibrium of the reaction NH_(4) Cl(s) hArr NH_(3) (g) + HCl (g) Kp = 81 atm^(2) . Total pressure at equilibrium will be x times the pressure of NH_(3) . The value of x will be ........

Calculate the pH of the solution in which 0.2M NH_(4)Cl and 0.1M NH_(3) are present. The pK_(b) of ammonia solution is 4.75 .

In the equilibrium NH_(4) HS_(s) hArr NH_(3(g)) + H_(2) S_((g)) . the forward reaction can be favoured by

Determine which of the following reactions at constant pressure represent systems that do work on the surrounding environment I. Ag^(+) (aq) + Cl^(-) (aq) rarr AgCl(s) II. NH_(4)Cl(s) rarr NH_(3) (g) + HCl (g) III. 2NH_(3)(g) rarr N_(2)(g) + 3H_(2)(g)

In NH_4Cl the cation is

A solution is prepared by mixing 100 ml of 0.1 M NH_(4) OH and 200 ml of 0.2 M NH_(4) Cl . pK_(b) of NH_(4) OH is 4.8 . Then the pH of the solution is

In fully dissociated NH_(4)CI, [NH_(4)Cl_((g)) harr NH_(3(g)) + HCl_((g))] observed vapour density is

For the reaction: [Cu(NH_(3))_(4)]^(2+)+H_(2)OhArr[Cu(NH_(3))_(3)H_(2)O]^(2+)+NH_(3) The net rate of reaction at any time is given by: rate =2.0xx10^(-4)[[Cu(NH_(3))_(4)]^(2+)][H_(2)O]-3.0xx10^(5)[[Cu(NH_(3))_(3)H_(2)O]^(2+)][NH_(3)] The correct statement is (are)