Stoichiometry The molecular velocity of a real gas is proportional to (where, T = absolute temperature of the gas). √T T T² 1/√T √T T T² 1/√T ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The combustion equations of carbon and carbon monoxide are as follows: C + O₂ = CO₂, ΔH = - 394 kJ/kg . mole CO + 1/2 O₂ = CO₂, ΔH = - 284.5 kJ/kg. mole. The heat of formation of CO is __________ kJ/kg. mole. -109.5 +180 +100 +109.5 -109.5 +180 +100 +109.5 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry With increase in the temperature of pure (distilled) water, its POH and pH both 4ecreases PH decreases and pOH increases POH decreases and pH increases PH and pOH both increases POH and pH both 4ecreases PH decreases and pOH increases POH decreases and pH increases PH and pOH both increases ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The maximum adiabatic flame temperature of fuels in air is __________ the maximum flame temperature in pure oxygen. Same as Not related to Higher than Lower than Same as Not related to Higher than Lower than ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Vapor pressure of water at 100°C is about __________ bar. 1.013 10.13 0.1013 101.3 1.013 10.13 0.1013 101.3 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry If pH value of an acidic solution is decreased from 5 to 2, then the increase in its hydrogen ion concentration is __________ times. 1000 10 100 10000 1000 10 100 10000 ANSWER DOWNLOAD EXAMIANS APP