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Is the reaction spontaneous or non-spontaneous at 298 k?
Loganpennington
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What statement describes a reaction at 298 K if H 31 kJmol S 0.093 kJ(molK)?
It is not spontaneous.
Which direction of the reaction is favored at 298 K (room temperature)?
Toward I2(s) production
What state is oxygen at 298 K?
gas
What temperature would a reaction with H -220 kJmol and S -0.05 kJ(molK) be spontaneous?
3600 K
What is the solubility of oxygen in water exposed to air at 1 ATM and 298 K?
This solubility is 8 mg/L.
What form a spontaneous reaction at 298 K?
H = 28 kJ/mol, S = 0.109 kJ/(molK)
What statement describes a reaction at 298 K if H 31 kJmol S 0.093 kJ(molK)?
It is not spontaneous.
Which statement describes a reaction at 298 K if H 31 kJ mol S 0.093 kJ molK?
It is not spontaneous.
What can be said about the reaction at 500 K?
it is spontaneous
Use the reaction I2s I2 g H 62.4 kJ mol S 0.145 kJ molK for Question 10. Which direction of the reaction is favored at 298 K room temperature?
Toward I2(s) production
Which direction of the reaction is favored at 298 K?
Toward I2(s) production
Which direction of the reaction equilibrium is favored at 298 K room temperature use the reaction I2 solid to I2 gas when H 62.4 kJmol and S 0.145 kJmolK?
I2(s) --> I2(g); dH=62.4kJ/mol; dS=0.145kJ/mol. The reaction will favor the product at this temperature. Your entropy is positive and your enthalpy is also positive, so this reaction will not be spontaneous at all temperatures. But at room temperature, which is 298K, it will be spontaneous and proceed left to right. (this is the sublimation of iodine)
Which compound is formed from its elements by an exothermic reaction at 298 K and 101.3 kPa?
H2O(g)
Using the Gibbs free energy equation what is the temperature range for which the oxidation of lead is spontaneous?
The reaction is spontaneous below 554.8/0.1975 K.
According to the Gibbs free energy equation what is the temperature range for which the formation of liquid bromine is spontaneous?
The reaction is spontaneous below 743 K.
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
Use the gibbs free energy equation shown below to determine the temperature for which the decomposition of KClO4 is spontaneous?
The reaction is spontaneous above 371 K.
