Stoichiometry The density of a gas at N.T.P.is 'ρ'. Keeping the pressure constant (i.e. 760 mm Hg), the 3 density of the gas will become ¾ 0.75ρ at a temperature of __________ °K 400° 300° 273° 300° 400° 300° 273° 300° ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Kopp's rule is concerned with the calculation of Surface tension Viscosity Heat capacity Thermal conductivity Surface tension Viscosity Heat capacity Thermal conductivity ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Gases diffuse faster compared to liquids because of the reason that the liquid molecules Are heavier Have no definite shape Move faster Are held together by stronger inter-molecular forces Are heavier Have no definite shape Move faster Are held together by stronger inter-molecular forces 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 -109.5 +100 +109.5 +180 -109.5 +100 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Concentration of a solution expressed in terms of __________ is independent of temperature. Normality Molality None of these Molarity Normality Molality None of these Molarity ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Pick out the wrong unit conversion of heat transfer rate. 1 BTU/ft².hr = 2.712 kcal/m².hr 1 kcal/m².hr = 0.3687 BTU/ft².hr = 1.163 Watt/m² 1 Watt = 1.163 kcal/hr 1 kcal/hr= 1.163 Watt 1 BTU/ft².hr = 2.712 kcal/m².hr 1 kcal/m².hr = 0.3687 BTU/ft².hr = 1.163 Watt/m² 1 Watt = 1.163 kcal/hr 1 kcal/hr= 1.163 Watt ANSWER DOWNLOAD EXAMIANS APP
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