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 92 46 -23 -92 92 46 -23 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The most convenient way of expressing solution concentration is in terms of Molarity Molality Mole fraction Normality Molarity Molality Mole fraction Normality ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The equilibrium value of the mole fraction of the gas dissolved in a liquid is directly proportional to the partial pressure of that gas above the liquid surface. This statement pertaining to the solubility of gases in liquid is the __________ law. None of these Raoult's Henry's Amgat's None of these Raoult's Henry's Amgat's ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Disappearance of snow in subzero weather exemplifies the process of Melting Sublimation Vaporisation Evaporation Melting Sublimation Vaporisation Evaporation ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Gases having same reduced temperatures and reduced pressures Deviate from ideal gas behaviour to the same degree Neither A nor B Have nearly the same compressibility factor Both A & B Deviate from ideal gas behaviour to the same degree Neither A nor B Have nearly the same compressibility factor Both A & B ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following gravity scales is used exclusively for liquids heavier than water? Twaddel scale API scale None of these Baumme scale Twaddel scale API scale None of these Baumme scale ANSWER DOWNLOAD EXAMIANS APP
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