Stoichiometry The weight fraction of methanol in an aqueous solution is 0.64. The mole fraction of methanol XM satisfies XM = 0.5 XM ≥ 0.64 XM < 0.5 0.5 < XM < 0.64 XM = 0.5 XM ≥ 0.64 XM < 0.5 0.5 < XM < 0.64 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The number of H⁺ in 1 c.c solution of pH 13 is 10¹³ 6.023 xl0¹³ 6.023 x 10¹⁰ 6.023xl0⁷ 10¹³ 6.023 xl0¹³ 6.023 x 10¹⁰ 6.023xl0⁷ ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A saturated vapor on being compressed would Both A & B Form wet steam Condense Neither A nor B Both A & B Form wet steam Condense Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Pure aniline is evaporating through a stagnant air film of 1 mm thickness at 300 K and a total pressure of 100 KPa. The vapor pressure of aniline at 300 K is 0.1 KPa. The total molar concentration under these conditions is 40.1 mole/m³ . The diffusivity of aniline in air is 0.74xl0-5m²/s.The numerical value of mass transfer co-efficient is 7.4 x 10-3. Its units are Cm/s M/s Kmole/m².s.Pa Mole/m².s.Pa Cm/s M/s Kmole/m².s.Pa Mole/m².s.Pa ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The vapor pressure of water at 100°C is 760 mm wc 76 cms of Hg 100N/m² 13.6 cms of Hg 760 mm wc 76 cms of Hg 100N/m² 13.6 cms of Hg ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The heat of solution depends upon the Concentration of solution All of these Nature of solute Nature of solvent Concentration of solution All of these Nature of solute Nature of solvent ANSWER DOWNLOAD EXAMIANS APP
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