Stoichiometry The molecules of a liquid which is in equilibrium with its vapor at its boiling point on an average have equal __________ in the two phases. Kinetic energy Potential energy Intermolecular forces Total energy Kinetic energy Potential energy Intermolecular forces Total energy ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Refluxing of part of the distillate in a fractionating column is a 'recycling operation', aimed primarily at Heat conservation Product enrichment Yield enhancement None of these Heat conservation Product enrichment Yield enhancement None of these ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Hess's law of constant heat summation is based on conservation of mass. It deals with Reaction rate None of these Equilibrium constant Changes in heat of reaction Reaction rate None of these Equilibrium constant Changes in heat of reaction ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry One kg of saturated steam at 100°C and 1.01325 bar is contained in a rigid walled vessel. It lias a volume of 1.673 m³. It cools to 98°C ; the saturation pressure is 0.943 bar ; one kg of water vapour under these conditions has a volume of 1.789 m³. The amount of water vapour condensed (in kg) is 1 0.1 0.065 1 0.1 0.065 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Volume percent for gases is equal to the Mole percent only for ideal gases Mole percent Weight percent only for ideal gases Weight percent Mole percent only for ideal gases Mole percent Weight percent only for ideal gases Weight percent ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Atmospheric pressure corresponds to a hydrostatic head of 13.6 metres of Hg 13.6 cms of Hg 1 metre of H₂O 34 ft ofH₂O 13.6 metres of Hg 13.6 cms of Hg 1 metre of H₂O 34 ft ofH₂O ANSWER DOWNLOAD EXAMIANS APP
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