Stoichiometry At higher temperatures, molal heat capacities for most of the gases (at constant pressure) __________ with increase in temperature. Does not vary Decreases Varies linearly Increases Does not vary Decreases Varies linearly Increases ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Heat capacity of air can be approximately expressed as, Cp = 26.693 + 7.365 x10⁻³ T, where, Cp is in J/mole.K and T is in K. The heat given off by 1 mole of air when cooled at atmospheric pressure from 500°C to - 100°C is 18.11 kJ 18.33 kJ 10.73 kJ 16.15 kJ 18.11 kJ 18.33 kJ 10.73 kJ 16.15 kJ ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The percentage ratio of the partial pressure of the vapor to the vapor pressure of the liquid at the existing temperature is Termed as relative saturation Not a function of the nature of vapor Called percentage saturation Not a function of the composition of gas mixture Termed as relative saturation Not a function of the nature of vapor Called percentage saturation Not a function of the composition of gas mixture ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Internal energy of a substance comprises of the __________ energy. Rotational All of these Translational Vibrational Rotational All of these Translational Vibrational ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The temperature at which a real gas obeys Boyle's law is termed as the Eutectic point Triple point Inversion temperature Boyle's temperature Eutectic point Triple point Inversion temperature Boyle's temperature ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The unit of Cp in S.I. units is J/kg.°K J/m³. °K W/m².°K W/m.°K J/kg.°K J/m³. °K W/m².°K W/m.°K ANSWER DOWNLOAD EXAMIANS APP
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