Consider the dissolution of mns in water ksp 30 times

Assignment Help Chemistry

Reference no: EM13345133

Consider the dissolution of MnS in water (Ksp = 3.0 × 10-14).

MnS(s) + H2O(l) Mn2+(aq) + HS-(aq) + OH-(aq)

How is the solubility of manganese(II) sulfide affected by the addition of aqueous potassium hydroxide to the system?

Answer

A. The solubility will decrease.
B. The solubility will increase.
C. The pKa of H2S is needed before a reliable prediction can be made.
D. The amount of KOH added must be known before its effect can be predicted.
E. The solubility will be unchanged.

Reference no: EM13345133

Questions Cloud

Steam flows steadily through an adiabatic turbinethe inlet : steam flows steadily through an adiabatic turbine.the inlet conditions of the steam are 6 mpa400 degree celcius and 80

At constant external pressure 12atm the temperature of 325 : at constant external pressure 1.2atm the temperature of 3.25 mol of ideal gas increased from 250k to 305k.calculate the

Methyl benzoate is an ester which is synthesised from : methyl benzoate is an ester which is synthesised from benzoic acid methanol and sulfuric acid. methyl benzoate has a

Air contains nitrogen oxygen argon and trace gases if the : air contains nitrogen oxygen argon and trace gases. if the partial pressure of nitrogen is 587 mm hg oxygen is 158 mm

Consider the dissolution of mns in water ksp 30 times : consider the dissolution of mns in water ksp 3.0 times 10-14.mnss h2ol mn2aq hs-aq oh-aqhow is the solubility of

In the other determination the sample height is 4-5 mm and : a student performs twomelting point determinations on a crystalline product. in onedetermination capillary tube

An air-standard dual cycle has a compression ratio of 18 : an air-standard dual cycle has a compression ratio of 18 and a cutoff ratio of 1.1. the pressure ratio during

A gaseous mixture of o2 and kr has a density of 1184 gl at : a gaseous mixture of o2 and kr has a density of 1.184 gl at 385 torr and 300. k. what is the mole percent o2 in the

Clculate the mass of propylene glycol rmc3 rmh8 rmo2 : calculate the mass of propylene glycol rmc3 rmh8 rmo2 that must be added to 0.340 kg of water to reduce the vapor

User Account

All Pages