Stoichiometry Heat of transition is the heat evolved or absorbed, when a substance is converted from Solid to liquid One allotropic form to another allotropic form Vapor to solid Vapor to liquid Solid to liquid One allotropic form to another allotropic form Vapor to solid Vapor to liquid ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry 1 BTU/ft³ is approximately equal to __________ kcal/m³. 1 4 252 9 1 4 252 9 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The OH⁻ concentration in a solution having pH value 3 is 10-13 10-11 10-3 10-10 10-13 10-11 10-3 10-10 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The boiling points for pure water and pure toluene are 100°C and 110.6°C respectively. Toluene and water are completely immiscible in each other. A well agitated equimolar mixture of toluene and water are prepared. If, at a total pressure of one standard atm. exerted by the vapours of water and toluene, the mole fraction of water Xw in the vapour phase satisfies Xw = 0.5 0.5 < Xw < 1.0 0 < Xw < 0.5 Xw = 1.0 Xw = 0.5 0.5 < Xw < 1.0 0 < Xw < 0.5 Xw = 1.0 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Internal energy is independent of the __________ for an ideal gas. Both A & B Pressure Volume Neither A nor B Both A & B Pressure Volume Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry What fraction of the total pressure is exerted by oxygen, if equal weights of oxygen and methane are mixed in an empty vessel at 25°C? L/3 x 298/273 43864 43833 43832 L/3 x 298/273 43864 43833 43832 ANSWER DOWNLOAD EXAMIANS APP
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