Stoichiometry Enthalpy of formation of NH₃ is - 46 kJ/kg mole. The enthalpy change for the gaseous reaction, 2NH₃ → N₂ + 3H₂, is equal to __________ kJ/kg. mole. -92 46 -23 92 -92 46 -23 92 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry 1 torr is equal to __________ mm Hg column. 1000 0.1 10 1 1000 0.1 10 1 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A car tyre of volume 0.057 m³ is inflated to 300 kPa at 300 K. After the car is driven for 10 hours, the pressure in the tyre increases to 330 kPa. Assume air is an ideal gas and Cv for air is 21 J/mole.K. The change in the internal energy of air in the tyre in J/mole is 760 630 380 880 760 630 380 880 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Total energy at a point comprises of __________ energy. All of these Pressure Internal Potential & kinetic All of these Pressure Internal Potential & kinetic ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The total volume occupied by a gaseous mixture is equal to the sum of the pure component volumes. This is the __________ law. Avogadro's Dalton's Amgat's GayLussac's Avogadro's Dalton's Amgat's GayLussac's ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Roult's law is obeyed by a __________ solution. Molar Normal Saturated None of these Molar Normal Saturated None of these ANSWER DOWNLOAD EXAMIANS APP
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