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 30 85 170 15 30 85 170 15 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Validity of the relationship, inputs = outputs, holds good for the system at steady state None of these With chemical reaction Without chemical reaction Without chemical reaction & losses None of these With chemical reaction Without chemical reaction Without chemical reaction & losses ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry In a chemical process, the recycle stream is purged for Enriching the product Heat conservation Increasing the product yield Limiting the inerts Enriching the product Heat conservation Increasing the product yield Limiting the inerts ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Size range of the colloidals particles is 5 - 200 milli-microns 10 - 50 Angstrom 500 - 1000 microns 50 - 200 microns 5 - 200 milli-microns 10 - 50 Angstrom 500 - 1000 microns 50 - 200 microns ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The elevation in boiling point of a solution is proportional to the __________ of the solution. Reciprocal of the molal concentration Molarity Normality Molal concentration Reciprocal of the molal concentration Molarity Normality Molal concentration ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry °API gravity of water at N.T.P. is about 1 100 10 1 100 10 ANSWER DOWNLOAD EXAMIANS APP
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