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How do you differentiate between reaction rate and specific rate constant?
The reaction rate is the rate at which the moles of substance change that varies with both temperature and concentration of the reactants. The specific rate constant is a proportionality constant that will vary only with temperature.
What is the difference between a constant in a graph and a constant in a experiment?
the difference between a constant in a graph and a constant in a experiment is that when on a graph, the constant is the thing that changes, and in a experiment it is the part that stays the same.
Difference between rate constant and specific rate constant?
There is no difference between them they are same rate constant is another name of specific rate constant
Does perpendicular lines have a constant distance between them?
No but parallel lines have a constant distance between them
Difference between attenuation constant and phase constant?
nothing
How is the enthalpy of reaction related to the enthalpies of formation for the products and reactants?
The difference between the enthalpy of formation of the products minus the enthalpy of formation of the reactants is the enthalpy of the reaction
What is the relationship between the heat of reaction and the heat of formation in a chemical reaction?
The heat of reaction is the difference between the heat of formation of products and reactants in a chemical reaction. It represents the amount of heat released or absorbed during the reaction. The heat of formation is the heat change when one mole of a compound is formed from its elements in their standard states. The relationship between the two is that the heat of reaction is related to the heat of formation of the substances involved in the reaction.
What is the relationship between the equilibrium constant (K), the solubility product constant (Ksp), and the formation constant (Kf) in chemical reactions?
The equilibrium constant (K) relates to the overall balance of reactants and products in a chemical reaction. The solubility product constant (Ksp) specifically applies to the equilibrium of a sparingly soluble salt dissolving in water. The formation constant (Kf) is related to the stability of a complex ion forming in a solution. These constants are all measures of the equilibrium state of a reaction, but they each have specific applications and implications in different types of chemical reactions.
How can stoichiometry be used in tandem with heats of formations to calculate the energy of a reaction?
Through the application of Hess's Law (of Constant Heat Summation) one can use heats of formation to find the overall energy release or requirement. The overall reaction energy is equal to the difference between total heats of formation of the products and the total heats of formation of the reactants.
What is a reaction between an acid and alkali called?
Neutralization is the reaction between an acid and an alkali. Neutralization usually results in the formation of a salt from the reaction.
What is the significance of the unit of equilibrium constant in chemical reactions?
The unit of equilibrium constant in chemical reactions is significant because it helps determine the direction and extent of a reaction. It provides information about the balance between reactants and products at equilibrium, indicating whether the reaction favors the formation of products or the starting materials. The value of the equilibrium constant can also indicate the speed at which a reaction occurs and whether it is likely to reach equilibrium.
What type of reactions occur between acid and bases?
A reaction between a base and an acid is a neutralization reaction with the formation of a salt.
What is the relationship between the equilibrium constant and the rate constant in a chemical reaction?
The equilibrium constant (K) and the rate constant (k) in a chemical reaction are related but represent different aspects of the reaction. The equilibrium constant describes the ratio of products to reactants at equilibrium, while the rate constant determines the speed at which the reaction occurs. The two constants are not directly proportional to each other, as they represent different properties of the reaction.
What is the relationship between the rate constant of a reaction and the activation energy of the reaction?
The rate constant of a reaction is directly related to the activation energy of the reaction. A higher activation energy typically results in a lower rate constant, meaning the reaction proceeds more slowly. Conversely, a lower activation energy usually leads to a higher rate constant, indicating a faster reaction.
What is the reaction between NH4Cr2O7 and HgSCN?
The reaction between NH4Cr2O7 and HgSCN results in the formation of a red precipitate of mercury(II) thiocyanate.
What is the value of the equilibrium constant at 25 and degC for the reaction between Cr(s) and Cu2 plus (aq)?
The equilibrium constant for the reaction between Cr(s) and Cu2+ (aq) cannot be determined without knowing the specific reaction equation. The equilibrium constant (K) is a unique value for each specific reaction at a given temperature.
What is the relationship between the rate constant (ka) and the equilibrium constant (kb) in a chemical reaction?
The rate constant (ka) and the equilibrium constant (kb) in a chemical reaction are related by the equation: ka kb / (1 - kb). This equation shows that the rate constant is inversely proportional to the equilibrium constant.
