Stoichiometry An aqueous solution of 2.45% by weight H₂SO₄ has a specific gravity of 1.011. The composition expressed in normality is 0.5055 0.5 0.25 0.2528 0.5055 0.5 0.25 0.2528 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The heat of vaporisation __________ with increase in pressure. Increases Both B and C Becomes zero at critical pressure Decreases Increases Both B and C Becomes zero at critical pressure Decreases ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry One mole of methane undergoes complete combustion in a stoichiometric amount of air. The reaction proceeds as CH₄ + 2O₂ → CO₂ + 2H₂O. Both the reactants and products are in gas phase. ΔH°298 = - 730 kJ/mole of methane. Mole fraction of water vapour in the product gases is about 0.67 0.33 0.19 0.40 0.67 0.33 0.19 0.40 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry One 'Therm' is equivalent to 10⁵ BTU 10⁹ BTU 10⁵ kcal 10⁹ kcal 10⁵ BTU 10⁹ BTU 10⁵ kcal 10⁹ kcal ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Real gases approach ideal behaviour at High pressure & high temperature Low pressure & high temperature High pressure & low temperature Low pressure & low temperature High pressure & high temperature Low pressure & high temperature High pressure & low temperature Low pressure & low temperature ANSWER DOWNLOAD EXAMIANS APP
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