Stoichiometry The vapor pressure of liquids (having similar chemical nature) at any specified temperature __________ with increasing molecular weight. Increases Increases linearly Remains unchanged Decreases Increases Increases linearly Remains unchanged Decreases ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry At standard conditions, N₂ + 2O₂ ⇋ 2NO₂; ΔG° = 100 kJ/moleNO + ½O₂ ⇋ 2NO₂; ΔG° = -35 kJ/moleThe standard free energy of formation of NO in kJ/mole is 15 30 85 170 15 30 85 170 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Pick out the wrong unit conversion of heat transfer rate. 1 BTU/ft².hr = 2.712 kcal/m².hr 1 kcal/hr= 1.163 Watt 1 kcal/m².hr = 0.3687 BTU/ft².hr = 1.163 Watt/m² 1 Watt = 1.163 kcal/hr 1 BTU/ft².hr = 2.712 kcal/m².hr 1 kcal/hr= 1.163 Watt 1 kcal/m².hr = 0.3687 BTU/ft².hr = 1.163 Watt/m² 1 Watt = 1.163 kcal/hr ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The atomic heat capacities of all solid elements __________ with decrease in temperature. Decreases Approach zero at 0°C Remains unchanged Increases Decreases Approach zero at 0°C Remains unchanged Increases ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry One micron is equal to Both B & C 10⁻⁶ m 10⁻⁴ cm 10⁻⁴ mm Both B & C 10⁻⁶ m 10⁻⁴ cm 10⁻⁴ mm ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Osmotic pressure of a dilute solution of a non volatile solute in a solvent obeying Raoult's law is proportional to the Moles of non-volatile solute None of these Volume of solution Temperature Moles of non-volatile solute None of these Volume of solution Temperature ANSWER DOWNLOAD EXAMIANS APP
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