Stoichiometry Heat capacity of air can be approximately expressed as, Cp = 26.693 + 7.365 x10⁻³ T, where, Cp is in J/mole.K and T is in K. The heat given off by 1 mole of air when cooled at atmospheric pressure from 500°C to - 100°C is 18.33 kJ 18.11 kJ 16.15 kJ 10.73 kJ 18.33 kJ 18.11 kJ 16.15 kJ 10.73 kJ ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry With rise in temperature, the heat capacity of a substance Increases Remains unchanged Either A or B; depends on the substance Decreases Increases Remains unchanged Either A or B; depends on the substance Decreases ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A gas at 0°C was subjected to constant pressure cooling until its volume became half the original volume. The temperature of the gas at this stage will be 0°K -136.5°K -136.5°C 0°C 0°K -136.5°K -136.5°C 0°C ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry In case of a solution (not of a solid in a liquid), whose total volume is more than the sum of volumes of its components in their pure states, solubility is Unchanged by the pressure change Independent of the temperature Decreased with the increase in pressure Increased with the increase in pressure Unchanged by the pressure change Independent of the temperature Decreased with the increase in pressure Increased with the increase in pressure 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 Nature of the liquid Temperature of the liquid Nature of the gas Total pressure Nature of the liquid Temperature of the liquid Nature of the gas ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry One micron is equal to __________ cm. 44110 44108 44106 44112 44110 44108 44106 44112 ANSWER DOWNLOAD EXAMIANS APP
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