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Ask us anythingUse the reaction I2(s) I2(g) H 62.4 kJmol S 0.145 kJ(molK) for question 10. What can be said about the reaction at 500 K?
At 500 K, the reaction will favour the formation of gaseous I2 since the positive change in enthalpy indicates the reaction is endothermic. The positive change in entropy suggests an increase in disorder, further favoring the formation of gaseous I2 at higher temperatures.
What can be said about a reaction with H 62.4 kJ mol and S 0.145 kJ mol K?
it is spontaneous at 500 k
What is relative rate constant?
The relative rate constant is a ratio of the rate constants of two reactions in a chemical reaction mechanism. It is used to determine the rate of reaction between different reactants in relation to each other.
What are the units of the equilibrium constant K in a chemical reaction?
The units of the equilibrium constant K in a chemical reaction are dimensionless.
What can be said about a reaction with H -890 kJmol and S -0.24 kJ(mol K)?
The reaction is exothermic because the enthalpy change is negative (-890 kJ/mol). The reaction may be spontaneous at low temperatures due to the negative entropy change (-0.24 kJ/(mol K)), which decreases the overall spontaneity of the reaction.
Use the reaction I2(s) I2(g), H = 62.4 kJ/mol, S = 0.145 kJ/(molK), for this question What can be said about the reaction at 500 K?
It is spontaneous.
Ask us anythingUse the reaction I2(s) I2(g) H 62.4 kJmol S 0.145 kJ(molK) for question 10. What can be said about the reaction at 500 K?
At 500 K, the reaction will favour the formation of gaseous I2 since the positive change in enthalpy indicates the reaction is endothermic. The positive change in entropy suggests an increase in disorder, further favoring the formation of gaseous I2 at higher temperatures.
What can be said about a reaction with H 62.4 kJ mol and S 0.145 kJ mol K?
it is spontaneous at 500 k
Who is the first person in Olympic history to win two or more medals in five different Games?
That is kayaker Birgit Fischer of Germany: 1988 Summer Games: gold in K-2 500 meters, gold in K-4 500 meters, and silver in K-1 500 meters. 1992 Summer Games: gold in K-1 500 meters and silver in K-4 500 meters. 1996 Summer Games: gold in K-4 500 meters and silver in K-2 500 meters. 2000 Summer Games: gold in K-2 500 meters and gold in K-4 500 meters. 2004 Summer Games: gold in K-4 500 meters and silver in K-2 500 meters. She also won a gold in K-1 500 meters at the 1980 Summer Games giving her a total of 12 medals (8 gold, 4 silver).
What can be said about a reaction with H equals -890 kJ mol and S equals -0.24 kJ molK?
It is spontaneous at 2000 K.
What does 500 K mean in pounds?
£500,000 Note: 500 k means five hundred, thousand pounds - the k is shorthand for a thousand.
What is relative rate constant?
The relative rate constant is a ratio of the rate constants of two reactions in a chemical reaction mechanism. It is used to determine the rate of reaction between different reactants in relation to each other.
What are the units of the equilibrium constant K in a chemical reaction?
The units of the equilibrium constant K in a chemical reaction are dimensionless.
What can be said about a reaction with H -890 kJmol and S -0.24 kJ(mol K)?
The reaction is exothermic because the enthalpy change is negative (-890 kJ/mol). The reaction may be spontaneous at low temperatures due to the negative entropy change (-0.24 kJ/(mol K)), which decreases the overall spontaneity of the reaction.
What can be said about the reaction?
What reaction to what? You didn't specify.
What is the rate law for a zero-order reaction?
The rate law for a zero-order reaction is rate k, where k is the rate constant. In a zero-order reaction, the rate of the reaction is independent of the concentration of the reactants.
How do you abbreviate 500 million k?
It can mean: 500,000,000 k = 5.0*108 k in scientific notation
