Stoichiometry What is the total pressure exerted by a mixture of 0.45 kg mole of benzene, 0.44 kg mole of toluene and 0.23 kg mole of o-xylene at 100°C, if their vapor pressures at 100°C are 1340, 560 and 210 mmHg respectively? 780.5 756.2 880.5 801.5 780.5 756.2 880.5 801.5 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry According to the kinetic theory, the thermal conductivity of a monoatomic gas is proportional to T2 T T1.5 T0.5 T2 T T1.5 T0.5 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The vapour pressure of a solution (made by dissolving a solute in a solvent) is __________ that of the pure solvent. Equal to More than Less than Either more or less; depends on the solvent Equal to More than Less than Either more or less; depends on the solvent ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The heat change for the reaction, C(s) + 2S(s) → CS₂(l), is 104.2 kJ. It represents the heat of Combustion Solution Formation Fusion Combustion Solution Formation Fusion ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry N.T.P. corresponds to 101.325 KPa gauge pressure & 0°C 760 torr & 15°C 760 mm Hg gauge pressure & 0°C 1 atm.absolute pressure& 0°C 101.325 KPa gauge pressure & 0°C 760 torr & 15°C 760 mm Hg gauge pressure & 0°C 1 atm.absolute pressure& 0°C ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The atomic weight of helium is 4 times that of hydrogen. Its diffusion rate as compared to hydrogen will be __________ times. 43834 √2 4 43832 43834 √2 4 43832 ANSWER DOWNLOAD EXAMIANS APP
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