Stoichiometry If the partial pressure of the solvent in the vapor phase is equal to the vapor pressure of the solvent at that temperature, then the system is said to be at its Saturation temperature Bubble point Dew point Both B and C Saturation temperature Bubble point Dew point Both B and C ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry No cooling occurs, when an ideal gas undergoes unrestrained expansion, because the molecules Are above the inversion temperature Do work equal to loss in kinetic energy Exert no attractive force on each other Collide without loss of energy Are above the inversion temperature Do work equal to loss in kinetic energy Exert no attractive force on each other Collide without loss of energy ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry __________ kg of CaCO₃ on heating will give 56 kg of CaO. 1000 144 56 100 1000 144 56 100 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The heat capacity of a solid compound is calculated from the atomic heat capacities of its constituent elements with the help of the Kistyakowsky equation Kopp's rule Antonie equation Trouton's rule Kistyakowsky equation Kopp's rule Antonie equation Trouton's rule ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry CaCO₃ contains __________ percent of Ca by weight. 40 12 48 96 40 12 48 96 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry One mole of methane undergoes complete combustion in a stoichiometric amount of air. The reaction proceeds as CH₄ + 2O₂ → CO₂ + 2H₂O. Both the reactants and products are in gas phase. ΔH°298 = - 730 kJ/mole of methane. Mole fraction of water vapour in the product gases is about 0.40 0.33 0.19 0.67 0.40 0.33 0.19 0.67 ANSWER DOWNLOAD EXAMIANS APP
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