Stoichiometry In general, the specific heats of aqueous solutions __________ with increase in the concentration of the solute. Remain unchanged Increase None of these Decrease Remain unchanged Increase None of these Decrease ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A car tyre of volume 0.057 m³ is inflated to 300 kPa at 300 K. After the car is driven for 10 hours, the pressure in the tyre increases to 330 kPa. Assume air is an ideal gas and Cv for air is 21 J/mole.K. The change in the internal energy of air in the tyre in J/mole is 880 630 380 760 880 630 380 760 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry With increase in the solute concentration, the specific heat of aqueous solutions Decreases Increases Remains unchanged Either A or B; depends on the type of solution Decreases Increases Remains unchanged Either A or B; depends on the type of solution ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Validity of the relationship, inputs = outputs, holds good for the system at steady state Without chemical reaction & losses Without chemical reaction With chemical reaction None of these Without chemical reaction & losses Without chemical reaction With chemical reaction None of these ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Number of gram equivalent of solute dissolved in one litre of solution is called its Formality Normally Molarity Molality Formality Normally Molarity Molality ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Assuming applicability of ideal gas law, the pure component volume of the vapor in a saturated gas can be calculated from theoretical relationship. The volumetric composition of a vapor saturated gas is independent of the Total pressure Temperature of the liquid Nature of the gas Nature of the liquid Total pressure Temperature of the liquid Nature of the gas Nature of the liquid ANSWER DOWNLOAD EXAMIANS APP