Stoichiometry At standard conditions, N₂ + 2O₂ ⇋ 2NO₂; ΔG° = 100 kJ/moleNO + ½O₂ ⇋ 2NO₂; ΔG° = -35 kJ/moleThe standard free energy of formation of NO in kJ/mole is 15 170 30 85 15 170 30 85 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry An oxidation process is accompanied by decrease in the Number of electrons All of these Number of ions Oxidation number Number of electrons All of these Number of ions Oxidation number ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Kinetic theory of gases stipulates that, the Energy is lost during molecular collisions Molecules possess appreciable volume Absolute temperature is a measure of the kinetic energy of molecules None of these Energy is lost during molecular collisions Molecules possess appreciable volume Absolute temperature is a measure of the kinetic energy of molecules None of these ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry In case of a solution (not of a solid in a liquid), whose total volume is more than the sum of volumes of its components in their pure states, solubility is Independent of the temperature Increased with the increase in pressure Decreased with the increase in pressure Unchanged by the pressure change Independent of the temperature Increased with the increase in pressure Decreased with the increase in pressure Unchanged by the pressure change ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Equal masses of CH₄ and H₂ are mixed in an empty container. The partial pressure of hydrogen in this container expressed as the fraction of total pressure is 1/9 1/2 8/9 5/9 1/9 1/2 8/9 5/9 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Average molecular weight of air is about 29 23 21 79 29 23 21 79 ANSWER DOWNLOAD EXAMIANS APP
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