Stoichiometry Hess's law of constant heat summation is based on conservation of mass. It deals with Changes in heat of reaction Reaction rate Equilibrium constant None of these Changes in heat of reaction Reaction rate Equilibrium constant None of these ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry In osmosis through a semi-permeable membrane, diffusion of the Solute takes place Solvent is from high concentration to low concentration region Solvent is from low concentration to high concentration region None of these Solute takes place Solvent is from high concentration to low concentration region Solvent is from low concentration to high concentration region None of these ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry For the gaseous phase reaction, N₂ + O₂ ⇋ 2NO, ΔH = + 80 kJ/kg. mole; the decomposition of NO is favoured by Decrease in temperature Decrease in pressure Increasing the concentration of N₂ Increase in pressure Decrease in temperature Decrease in pressure Increasing the concentration of N₂ Increase in pressure ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Assuming that CO₂ obeys perfect gas law, calculate the density of CO₂ (in kg/m³) at 263°C and 2 atm. 4 3 1 2 4 3 1 2 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Equal masses of CH₄ and H₂ are mixed in an empty container. The partial pressure of hydrogen in this container expressed as the fraction of total pressure is 5/9 8/9 1/2 1/9 5/9 8/9 1/2 1/9 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Pick out the wrong unit conversion of mass transfer co-efficient. 1 lb/hr.ft³.atm. = 4.8182 kg/hr.m².bar 1 kg/hr . m² = 4.8823 lb/hr . ft² 1 kg/hr.m².atm= 0.98687 kg/hr. m .bar 1 lb/hr . ft² = 4.8823 kg/hr . m² 1 lb/hr.ft³.atm. = 4.8182 kg/hr.m².bar 1 kg/hr . m² = 4.8823 lb/hr . ft² 1 kg/hr.m².atm= 0.98687 kg/hr. m .bar 1 lb/hr . ft² = 4.8823 kg/hr . m² ANSWER DOWNLOAD EXAMIANS APP
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