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the sum of all forces acting on an object should be equal to zero the sum of all forces acting on an object should be equal to zero
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Two bodies Are in rotational equilibrium if they are at the same temperature?
They are in thermal equilibrium, not rotational equilibrium.
What is the maintenance of equilibrium while stationary or moving is termed?
Static equilibrium and dynamic equilibrium, respectively.
When does an equilibrium occur?
Equilibrium occurs when the first derivative is zero.
A ball resting on the floor is in what kind of equilibrium?
Neutral equilibrium.
What is meant by law of equilibrium?
Law of equilibrium - The principle that (at chemical equilibrium) in a reversible reaction the ratio of the rate of the forward reaction to the rate of the reverse reaction is a constant for that reaction.
What is the significance of Kc in equilibrium expression?
Kc is the equilibrium constant.
What is the equilibrium expression for the dissolution of Ag2CO3?
donkey
What does equilibrium and equilibrium mixture mean?
A quantity that characterizes the position of equilibrium for a reversible reaction; its magnitude is equal to the mass action expression at equilibrium. K varies with temperature.
Why is it important to write a balanced reaction before determining the equilibrium expression and equilibrium concentrations?
So you can use the coefficants to go from one substance to another
What if kc expression is greater than 1 in chemistry?
If the Kc expression is greater than 1 in chemistry, it means that the concentration of products in the equilibrium mixture is higher than the concentration of reactants. This suggests that the reaction favors the formation of products at equilibrium.
What is the equilibrium reaction expression for the solubility of sodium chloride in water?
You think probable to dissociation: NaCl-------------Na+ + Cl-
Write the solubility product expression for Ag2Co3?
Ksol = [Ag+]2*[CO32-] at equilibrium (saturated solution)in which:Ksol is the thermodynamic equilibrium constant, onlydependent on temperature.[X] is the concentration of substance X in mole/Litre.Note that:the exponent 'p' in the expression [X]p is equal to the number of ions in the balanced equilibrium equation: 2Ag+ + CO32- (Ag2CO3)s. So p=2 for [Ag+]concentration of only solved particles are in the Eq. expression [Ag+]2*[CO32-] and not those of solid (Ag2CO3)s. However, some solid (Ag2CO3)s is needed to get to an equilibrium state, so at least the solution is to be saturated.
What are the solubility product of lead chloride?
Since Lead (II) Chloride has the formula PbCl2, the equilibrium equation for its dissolution is: PbCl2 <=> Pb+2+2Cl- so the equilibrium-constant expression is Ksp= [Pb+2][Cl-]
Why can the concentration of water be ignored in the equilibrium expression for water?
Any link between the dissociation of water and a so called but undefinite concentration of water.
What is the correct equilibrium expression for the dissolution of calcium phosphate Ca3(PO4) water?
Equilibrium in the case of a generally insoluble salt takes the form of "Ksp," which means solubility product constant. Ksp = [Ca+2]3[PO4-3]2
What is the expression that represents the equilibrium constant expression for H2SO3?
H2SO3 will ionize to H+ + HSO3-. The Keq = [H+][HSO3-]/[H2SO3]HSO3- will ionize to H+ + SO3^2-. The Keq = [H+][SO^2-]/[HSO3-] ... very small value
What is equilibrium conversion how does it effect design of reactor?
equilibrium conversion is that which is at equilibrium concentration
