Explain the solubility product constants for zns and cus

Assignment Help Chemistry

Reference no: EM13673090

Consider a solution of 0.1 M Zn2+ and 0.1 M Cu2+ that is saturated with H2S. Explain the solubility product constants for ZnS and CuS are 1.1e-21 and 6e-36 respectively. Demonstrate that both ZnS and CuS will precipitate at a pH of 8.

Reference no: EM13673090

Questions Cloud

Explain why difficult to distinguish using proton nmr : Explain how carbon NMR distinguishes the 3 isomers1, 2-dimethylbenzene, 1, 3-dimethylbenzene and1, 4-dimethylbenzene. Explain why are they difficult to distinguish using proton NMR

Compute the heat given off by the burning mg : A 0.1329 g sample of solid magnesium is burned in a constant-volume bomb calorimeter that has a heat capacity of 1769 J/°C. The calorimeter contains exactly 251 g of water, and the temperature increases by 1.126°C. Compute the heat given off by th..

The methylene chloride water distribution coefficient : Would the methylene chloride/water distribution coefficient be expected to be greater than 1 or less than 1 for aniline in methylene chloride and 1M NaOH? With 1M HCl

Calculate the concentrations left over of aqueous solution : Find out the pH of the basic solution, and then calculate the concentrations left over of all aqueous species present in the solution.

Explain the solubility product constants for zns and cus : Consider a solution of 0.1 M Zn2+ and 0.1 M Cu2+ that is saturated with H2S. Explain the solubility product constants for ZnS and CuS are 1.1e-21 and 6e-36 respectively. Demonstrate that both ZnS and CuS will precipitate at a pH of 8.

Demonstrate intermediate resonance structures leading : Demonstrate intermediate resonance structures leading to both methyl Meta-and para-nitrobenzoates. Based on these resonance structure, s which product should be favored and why

Explain what is the pressure of the gas : An aerosal spray can with volume of 450mL contains 4.0g of propane (C3H8) as propellant. Explain what is the pressure of the gas in the can at 28 degrees C

Define hcl factors in the rotation-vibration spectrum of hcl : Can someone please define how the bond length of HCl factors in the rotation-vibration spectrum of HCl. Since the IR spectrum of the HCl shows many peaks, however not the HCl peak we want to see.

Compute the heat given off by the burning mg : The calorimeter contains exactly 251 g of water as well as the temperature increases by 1.126°C. Compute the heat given off by the burning Mg, in kJ/g and in kJ/mol.

User Account

All Pages