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. 46 -92 92 -23 46 -92 92 -23 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The equilibria relations in a multicom-ponent and multiphase system can not be calculated with the help of the Experimental data Emperical equations Phase rule Theoretical equations Experimental data Emperical equations Phase rule Theoretical equations ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry An ideal gas can be liquified, because Forces operative between its molecules are negligible Its molecular size is very small It gets solidified directly without becoming liquid Its critical temperature is more than 0°C Forces operative between its molecules are negligible Its molecular size is very small It gets solidified directly without becoming liquid Its critical temperature is more than 0°C ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry For an ideal solution, the total vapor pressure varies __________ with the composition(expressed as mole fraction). Negligibly Inversely Linearly Exponentially Negligibly Inversely Linearly Exponentially ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The gravimetric (i.e., by weight) composition of a vapor saturated gas is independent of the Nature of both the gas & the liquid Total pressure Temperature None of these Nature of both the gas & the liquid Total pressure Temperature None of these ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Unit of power is Watt Joule/Second Both B & C Joule Watt Joule/Second Both B & C Joule ANSWER DOWNLOAD EXAMIANS APP
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