Stoichiometry A gas occupies a volume of 283 c.c at 10°C. If it is heated to 20°C at constant pressure, the new volume of the gas will be __________ c.c. 141.5 566 293 283 141.5 566 293 283 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A rigid vessel containing three moles of nitrogen gas at 30°C is heated to 250°C. Assume the average capacities of nitrogen to be Cp = 29.1 J/mole.°C and, Cv = 20.8 J/mole.°C. The heat required, neglecting the heat capacity of the vessel, is 4576 J 12712 J 13728 J 19206 J 4576 J 12712 J 13728 J 19206 J ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry In case of vapor-liquid equilibria, which of the following does not account for gas phase deviation from ideality? Fugacity co-efficient Use of equation of state None of these Activity co-efficient Fugacity co-efficient Use of equation of state None of these Activity co-efficient ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A sugar solution containing __________ percent sugar is equivalent to 1 Brix. 0.1 0.01 10 1 0.1 0.01 10 1 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry For any system, the __________ heat of solution is dependent on the temperature and the adsorbate concentration. Both A & B Differential Integral Neither A nor B Both A & B Differential Integral Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry If the pH value of a solution changes by one unit, it implies that hydrogen ion concentration in the solution will change __________ times. 20 10 70 100 20 10 70 100 ANSWER DOWNLOAD EXAMIANS APP