If `NaCl` is doped with `10^(-3)` mol% of `SrCl_(2)`, what is the concentration of cation vacancies?

If NaCl is doped with 10^(-3) mol% SrCl_(2) , what is the concentration of cation vacancies?

NaCl crystal is doped with 10^(-3)mol% of SrCl_(2) . The concentration of cation vacancies in doped NaCl is-

What is an impurity defect? What kind of impurity defect is generated in a NaCl crystal when it is doped with a small amount of SrCl_(2) ? Calculate the number of cation vacancy per Sr^(2+) ions is this crystal?

100 ml urea solution contains 6 xx 10^20 molecules of urea. What is the concentration of the solution.

The ionisation constant of phenol is 1.0xx10^(-10) . What is the concentration of phenolate ion in 0.05(M) phenol solution ? What will be its degree of ionisation if the solution is also 0.01(M) in sodium phenolate?

10 g of NaCl is dissolved in 250 g water. The correct expressions for concentration of NaCl in solution are :

0.1 mole of CH_3NH_2 (Kb= 5xx10^-4) is mixed with 0.08 mole of HCl and diluted to 1 L What will be the H+ ion concentration in the solution

What will be the number of cation vacancies if 10^(-3) mol% of CdCl_(2) is added to the crystal of AgCl?

The value of K_(c) for the reaction 3O_(2)(g)hArr 2O_(3)(g) is 2.0xx10^(-50) at 25^(@)C . If the equilibrium concentration of O_(2) in air at 25^(@)C is 1.6xx10^(-2) , what is the concentration of O_(3) ?

A sample of pure PC l_(5) was introduced into an evacuated vessel at 473 K. after equilibrium was attained, concentration of PCl_(5) was found to be 0.5xx10^(-1)mol*L^(-1) , if value of K_(c) is 8.3xx10^(-3) , what are the concentration of PCl_(3) and Cl_(2) at equilibrium?