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 1 kg/cm² is equal to 1KPa 10 metres of water column 760 torr 1 metre of water column 1KPa 10 metres of water column 760 torr 1 metre of water column ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Molar heat capacity of water in equilibrium with ice at constant pressure is 1 None of these ∞ 1 None of these ∞ ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry pH value of an alkaline solution is 7 > 7 < 7 Constant over a wide range 7 > 7 < 7 Constant over a wide range ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Enthalpy of a vapor gas mixture may be increased by increasing the Temperature and the humidity All of these Temperature at constant humidity Humidity at constant temperature Temperature and the humidity All of these Temperature at constant humidity Humidity at constant temperature ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following holds good for a solution obeying Raoult's law (i.e., an ideal solution) (where, ΔH = heat of mixing, and ΔV = volume change on mixing ) ? ΔV = 0 Both B and C ΔH = 1 (+ ve)and Δ V = -ve ΔH = 0 ΔV = 0 Both B and C ΔH = 1 (+ ve)and Δ V = -ve ΔH = 0 ANSWER DOWNLOAD EXAMIANS APP