Stoichiometry Pick out the wrong unit conversion of heat transfer rate. 1 kcal/m².hr = 0.3687 BTU/ft².hr = 1.163 Watt/m² 1 kcal/hr= 1.163 Watt 1 BTU/ft².hr = 2.712 kcal/m².hr 1 Watt = 1.163 kcal/hr 1 kcal/m².hr = 0.3687 BTU/ft².hr = 1.163 Watt/m² 1 kcal/hr= 1.163 Watt 1 BTU/ft².hr = 2.712 kcal/m².hr 1 Watt = 1.163 kcal/hr ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The maximum adiabatic flame temperature of fuels in air is __________ the maximum flame temperature in pure oxygen. Same as Higher than Not related to Lower than Same as Higher than Not related to Lower than ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry According to Raoult's law, "The vapor pressure exerted by component in a solution is proportional to the mole fraction of that component." Raoult's law is not applicable under the following assumption/condition. In the formation of solution, chemical combination/molecular association between unlike molecules takes place The component molecules are non polar and are of almost equal size No component is concentrated at the surface of the solution The attractive forces between like and unlike molecules are almost equal In the formation of solution, chemical combination/molecular association between unlike molecules takes place The component molecules are non polar and are of almost equal size No component is concentrated at the surface of the solution The attractive forces between like and unlike molecules are almost equal ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Na₂SO₄. 10H₂O crystals are formed by cooling 100 Kg of 30% by weight aqueous solution of Na₂SO₄. The final concentration of the solute in the solution is 10%. The weight of crystals is 20 45.35 32.2 58.65 20 45.35 32.2 58.65 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A vapor that exists above its critical temperature is termed as a __________ vapor. Unsaturated Sub-cooled Saturated Gaseous Unsaturated Sub-cooled Saturated Gaseous ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The pH value of a solution is 5.9. If the hydrogen ion concentration is decreased hundred times, the solution will be Neutral More acidic Of the same acidity Basic Neutral More acidic Of the same acidity Basic ANSWER DOWNLOAD EXAMIANS APP
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