Stoichiometry pH value of an alkaline solution is < 7 > 7 Constant over a wide range 7 < 7 > 7 Constant over a wide range 7 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A gaseous mixture contains 14 kg of N₂, 16 kg of O₂ and 17 kg of NH₃. The mole fraction of oxygen is 0.33 0.47 0.16 0.66 0.33 0.47 0.16 0.66 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Pick out the correct conversion. 1 calorie = 453.6 BTU 1 BTU =453.6 calories 1 calorie = 252 BTU 1 BTU = 252 calories 1 calorie = 453.6 BTU 1 BTU =453.6 calories 1 calorie = 252 BTU 1 BTU = 252 calories ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Enthalpy of formation of NH₃ is - 46 kJ/kg mole. The enthalpy change for the gaseous reaction, 2NH₃ → N₂ + 3H₂, is equal to __________ kJ/kg. mole. 46 -92 -23 92 46 -92 -23 92 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Hess's law of constant heat summation is based on conservation of mass. It deals with Reaction rate None of these Changes in heat of reaction Equilibrium constant Reaction rate None of these Changes in heat of reaction Equilibrium constant ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Kopp's rule is useful for the determination of Activation energy Heat capacities of solids Molal heat capacities of gases Heat capacities of gases Activation energy Heat capacities of solids Molal heat capacities of gases Heat capacities of gases ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS