Stoichiometry If the partial pressure of the solvent in the vapor phase is equal to the vapor pressure of the solvent at that temperature, then the system is said to be at its Both B and C Bubble point Dew point Saturation temperature Both B and C Bubble point Dew point Saturation temperature ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A sample of well water contains 140 gm/m³ Ca²⁺ ions and 345 gm/m³ Na⁺ ions. The hardness of the sample of water, expressed in terms of equivalent CaCO₃ in gm/m³ is (assuming atomic masses of Ca :40, Na : 23, C : 12, O : 16) 350 140 485 345 350 140 485 345 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The activity co-efficient of a solution, which accounts for the departure of liquid phase from ideal solution behaviour Measures the depression in freezing point Is a function of the liquid phase composition Measures the elevation in boiling point Is not dependent on the temperature Measures the depression in freezing point Is a function of the liquid phase composition Measures the elevation in boiling point Is not dependent on the temperature ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A liquid is in equilibrium with its vapor at its boiling point. On an average, the molecules in the liquid and gaseous phases have equal Potential energy Total energy Kinetic energy Intermolecular forces of attraction Potential energy Total energy Kinetic energy Intermolecular forces of attraction ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Pick out the correct conversion. 1 calorie = 252 BTU 1 BTU =453.6 calories 1 BTU = 252 calories 1 calorie = 453.6 BTU 1 calorie = 252 BTU 1 BTU =453.6 calories 1 BTU = 252 calories 1 calorie = 453.6 BTU ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry 1 BTU/ft³ is approximately equal to __________ kcal/m³. 9 1 252 4 9 1 252 4 ANSWER DOWNLOAD EXAMIANS APP
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