The equilibrium constant expression for this reaction is ![K_{eq} = \frac{[HOCl]^{2}}{[Cl_{2}]^{2}}](https://tex.z-dn.net/?f=K_%7Beq%7D%20%3D%20%5Cfrac%7B%5BHOCl%5D%5E%7B2%7D%7D%7B%5BCl_%7B2%7D%5D%5E%7B2%7D%7D)
. This is an example of a heterogeneous equilibrium wherein the states of the reactants and products are different. In such a case, only the concentration of the gaseous and aqueous substances are included in the equilibrium constant expression.
Further Explanation:
The equilibrium constant expression is the ratio of the concentration of the products and the concentration of reactants.
The guidelines in writing the equilibrium constant expressions are as follows:
- Write molar concentration of each product in the numerator of the Keq expression.
- Write the coefficient of the substance as the exponent of the molar concentration of the substance in the Keq expression.
- Write the molar concentration of each reactant raised to its coefficient in the denominator.
Note: Pure substances (i.e. solids and liquids) are not included in the equilibrium constant expression as their concentrations are constant.
The numerical equivalent of the Keq expression is called the equilibrium constant. It has a specific value for a given temperature. The equilibrium constant provides information about the spontaneity and progress of an equilibrium reaction.
Learn More
- Learn more about equilibrium constants brainly.com/question/4137132
- Learn more about Le Chatelier's Principle brainly.com/question/12983923
- Learn more about Gibbs Free Energy brainly.com/question/12979420
Keywords: equilibrium constant expression, equilibrium
Answer:
Object 4 in the example
Explanation:
For simplicity and a clearer view of this problem, let's assume that four masses from 1 to 4 have the the masses 2 kg, 4 kg, 6 kg, 8 kg respectively.
According to the second Newton's law, we know that force is directly proportional to both mass and acceleration. The equation representing this is 
.
Notice that all of them have the same acceleration. This means, the greater the mass, the greater the force for a fixed acceleration. Simply speaking, the forces for each of the objects would be 2a, 4a, 6a and 8a respectively.
Since we're interested in the magnitude of the force and not direction, we neglect whether acceleration is positive or negative. This means that object 4 will require the greatest force to move, as it has the greatest mass.
He valence of selenium depends on which compound it is in. Selenium is very similar to sulfur. It may have a valence of 6; example selenium hexafluoride SeF6, selenium trioxide SeO3
<span>4; example selenium tetrafluoride SeF4, selenium dioxide SeO2 </span>
<span>2; example selenium difluoride SeF2, selenium dichloride SeCl2 </span>
<span>and -2; example hydrogen selenide H2Se</span>
Answer:
Li2SO4
Explanation:
Balance the reaction of Li3PO4 + MgSO4 = Li2SO4 + Mg3(PO4)2 using this chemical equation balancer!
Answer:
The number of protons in the nucleus of the atom is equal to the atomic number (Z). The number of electrons in a neutral atom is equal to the number of protons. The mass number of the atom (M) is equal to the sum of the number of protons and neutrons in the nucleus.
