Kb is the base dissociation constant. The base dissociation constant is a measure of how completely a base dissociates into its component ions in water. Kb = [B+][OH-]/[BOH]

## What is the kb formula?

Kb is the base dissociation constant. The base dissociation constant is a measure of how completely a base dissociates into its component ions in water. Kb = [B+][OH-]/[BOH]

## Why do we use Ksp instead of KC as the equilibrium constant in solubility?

Solids are not included when calculating equilibrium constant expressions, because their concentrations do not change the expression; any change in their concentrations are insignificant, and therefore omitted. Hence, Ksp represents the maximum extent that a solid that can dissolved in solution.

How is molar solubility related to Ksp?

The relation between solubility and the solubility product constants is that one can be used to find the other. In other words, there is a relationship between the solute’s molarity and the solubility of the ions because Ksp is literally the product of the solubility of each ion in moles per liter.

How do you write KC and KP?

So you have Kp equals Kc times RT to the delta n. Kp is the equilibrium constant and pressures. So using our example, Kp would have been equal to the pressure of NO2 gas, and that quantity squared,over the pressure of N2O4 gas.

### What is KP chemistry?

Kc = Equilibrium constant measured in moles per liter. Kp = Equilibrium constant calculated from the partial pressures.

### What is KP and KC?

Kp And Kc are the equilibrium constant of an ideal gaseous mixture. Kp is equilibrium constant used when equilibrium concentrations are expressed in atmospheric pressure and Kc is equilibrium constant used when equilibrium concentrations are expressed in molarity.

How do you calculate Ka from H3O+?

The Ka for H3O+ would be defined as Ka = [H+] [H2O] / [H3O+] . But [H+] is the same as [H3O+] , so Ka = [H2O] = 55.5 , or pKa = -1.7 .

What is KSP in chemistry?

The solubility product constant, Kspâ€‹, is the equilibrium constant for a solid substance dissolving in an aqueous solution. It represents the level at which a solute dissolves in solution. The more soluble a substance is, the higher the Ksp value it has.

#### What is the difference between Kp and KSP?

Kp: use when given pressures (atm) 3. Ksp: use when dealing with solid salts breaking apart into ions 4. When given concentrations and looking for Kp, or when given pressures and looking for Kc: Kp = Kc (RT) n R = 0.0821 L atm/ mol K T= Kelvin temp n= moles of products (g) â€“ moles of reactants (g) II.

#### How do you calculate KSP in chemistry?

Ksp: use when dealing with solid salts breaking apart into ions 4. When given concentrations and looking for Kp, or when given pressures and looking for Kc: Kp = Kc (RT) n R = 0.0821 L atm/ mol K T= Kelvin temp n= moles of products (g) â€“ moles of reactants (g) II. Equilibrium Calculations A.

What is the relationship between KC and KP?

Kp = Equilibrium constant calculated from the partial pressures Relationship between kc and kp Consider the following reversible reaction: cC + dD â‡’ aA + bB

What does K C K P mean in chemistry?

Where K p indicates the equilibrium constant formula in terms of partial pressures. Larger K c /K p values indicate higher product formation and higher percentage conversion. Lower K c /K p values indicate lower product formation and lower percentage conversion. Medium K c /K p values indicate optimum product formation.