Stoichiometry Enthalpy of a vapor gas mixture may be increased by increasing the All of these Temperature and the humidity Humidity at constant temperature Temperature at constant humidity All of these Temperature and the humidity Humidity at constant temperature Temperature at constant humidity ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The unit of Cp in S.I. units is W/m².°K J/kg.°K J/m³. °K W/m.°K W/m².°K J/kg.°K J/m³. °K W/m.°K ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry At higher temperature, molal heat capacities of most of the gases (at constant pressure) __________ with increase in temperature. Decreases Increases linearly Remains unchanged Increases Decreases Increases linearly Remains unchanged Increases ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A sample of well water contains 140 gm/m³ Ca²⁺ ions and 345 gm/m³ Na⁺ ions. The hardness of the sample of water, expressed in terms of equivalent CaCO₃ in gm/m³ is (assuming atomic masses of Ca :40, Na : 23, C : 12, O : 16) 485 350 345 140 485 350 345 140 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A sugar solution containing __________ percent sugar is equivalent to 1 Brix. 10 1 0.1 0.01 10 1 0.1 0.01 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Air at a temperature of 20°C and 750 mm Hg pressure has a relative humidity of 80%. What is its percentage humidity?Vapour pressure of water at 20°C is 17.5 mm Hg. 79.62 80 80.38 78.51 79.62 80 80.38 78.51 ANSWER DOWNLOAD EXAMIANS APP