Stoichiometry Heat of __________ of a fuel is called its calorific value. Vaporisation Formation Combustion Reaction Vaporisation Formation Combustion Reaction ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A rigid vessel containing three moles of nitrogen gas at 30°C is heated to 250°C. Assume the average capacities of nitrogen to be Cp = 29.1 J/mole.°C and, Cv = 20.8 J/mole.°C. The heat required, neglecting the heat capacity of the vessel, is 13728 J 19206 J 4576 J 12712 J 13728 J 19206 J 4576 J 12712 J ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Validity of the relationship, inputs = outputs, holds good for the system at steady state Without chemical reaction With chemical reaction None of these Without chemical reaction & losses Without chemical reaction With chemical reaction None of these Without chemical reaction & losses ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Refluxing of part of the distillate in a fractionating column is a 'recycling operation', aimed primarily at None of these Yield enhancement Heat conservation Product enrichment None of these Yield enhancement Heat conservation Product enrichment ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Viscosity of atmospheric air may be about __________ centipoise. 1.5 150 15 0.015 1.5 150 15 0.015 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following terms of Vander Walls equation of state for a non-ideal gas accounts for intermolecular forces? (p +a/v²) RT (V - b) 1/RT (p +a/v²) RT (V - b) 1/RT ANSWER DOWNLOAD EXAMIANS APP
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