Stoichiometry The vapor pressure of liquids (having similar chemical nature) at any specified temperature __________ with increasing molecular weight. Remains unchanged Increases Decreases Increases linearly Remains unchanged Increases Decreases Increases linearly ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A gas at 0°C was subjected to constant pressure cooling until its volume became half the original volume. The temperature of the gas at this stage will be 0°K -136.5°K 0°C -136.5°C 0°K -136.5°K 0°C -136.5°C 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 Not a function of the composition of gas mixture Not a function of the nature of vapor Termed as relative saturation Called percentage saturation Not a function of the composition of gas mixture Not a function of the nature of vapor Termed as relative saturation Called percentage saturation ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry With increase in the temperature of pure (distilled) water, its POH decreases and pH increases PH and pOH both increases POH and pH both 4ecreases PH decreases and pOH increases POH decreases and pH increases PH and pOH both increases POH and pH both 4ecreases PH decreases and pOH increases ANSWER DOWNLOAD EXAMIANS APP
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. Total energy Intermolecular forces Potential energy Kinetic energy Total energy Intermolecular forces Potential energy Kinetic energy ANSWER DOWNLOAD EXAMIANS APP
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