Stoichiometry The increase in the temperature of the aqueous solution will result in decrease of its Molality Mole fraction of the solute Weight % of the solute Molarity Molality Mole fraction of the solute Weight % of the solute Molarity ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry During a phase change process like sublimation, vaporisation, melting etc., the specific __________ does not change. Enthalpy Gibbs free energy Entropy Internal energy Enthalpy Gibbs free energy Entropy Internal energy ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry In case of a solution (not of a solid in a liquid), whose total volume is more than the sum of volumes of its components in their pure states, solubility is Decreased with the increase in pressure Unchanged by the pressure change Increased with the increase in pressure Independent of the temperature Decreased with the increase in pressure Unchanged by the pressure change Increased with the increase in pressure Independent of the temperature 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. +180 +109.5 -109.5 +100 +180 +109.5 -109.5 +100 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry 1 BTU/lb.←°F is equivalent to __________ kcal/kg.°C. 1 2.42 4.97 1.987 1 2.42 4.97 1.987 ANSWER DOWNLOAD EXAMIANS APP
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