Stoichiometry Which of the following expressions defines the Baume gravity scale for liquids heavier than water? 200(G-1) (141.5/G) - 131.5 (400/G) - 400 145 - (145/G) 200(G-1) (141.5/G) - 131.5 (400/G) - 400 145 - (145/G) ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A rigid vessel containing three moles of nitrogen gas at 30°C is heated to 250°C. Assume the average capacities of nitrogen to be Cp = 29.1 J/mole.°C and, Cv = 20.8 J/mole.°C. The heat required, neglecting the heat capacity of the vessel, is 12712 J 19206 J 4576 J 13728 J 12712 J 19206 J 4576 J 13728 J ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A vapor whose partial pressure is less than its equilibrium vapor pressure is called the __________ vapor. Dry gaseous Saturated Unsaturated Superheated Dry gaseous Saturated Unsaturated Superheated ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Kinematic viscosity of 1 m² /second is equivalent to __________ stokes. 102 10 103 104 102 10 103 104 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Assume that benzene is insoluble in water. The normal boiling points of benzene and water are 80.1 and 100°C respectively. At a pressure of 1 atm, the boiling point of a mixture of benzene and water is Less than 80.1°C Greater than 80.1°C but less than 100°C 80.1°C 100°C Less than 80.1°C Greater than 80.1°C but less than 100°C 80.1°C 100°C ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The value of Trouton's ratio (λb/Tb) for a number of substances is 21 (where, λb = molal that of vaporisation of a substance at its normal boiling point, KCal/kg. mole and Tb = normal boiling point, °K). The Kis-tyakowsky equation is used for calculation of Trouton's ratio of __________ liquids. Non-polar Neither A nor B Both A & B Polar Non-polar Neither A nor B Both A & B Polar ANSWER DOWNLOAD EXAMIANS APP
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