Stoichiometry Avogadro number is the number of molecules in one __________ of a gas. Kilogram Gram Gm.mole Litre Kilogram Gram Gm.mole Litre ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Air at a temperature of 20°C and 750 mm Hg pressure has a relative humidity of 80%. What is its percentage humidity?Vapour pressure of water at 20°C is 17.5 mm Hg. 80.38 80 79.62 78.51 80.38 80 79.62 78.51 ANSWER DOWNLOAD EXAMIANS APP
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 0.2528 0.5 0.25 0.5055 0.2528 0.5 0.25 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry No cooling occurs, when an ideal gas undergoes unrestrained expansion, because the molecules Are above the inversion temperature Do work equal to loss in kinetic energy Exert no attractive force on each other Collide without loss of energy Are above the inversion temperature Do work equal to loss in kinetic energy Exert no attractive force on each other Collide without loss of energy ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Pure oxygen is mixed with air to produce an enriched air containing 50 volume % of oxygen. The ratio of moles of air to oxygen used is 0.58 0.2 1.72 0.5 0.58 0.2 1.72 0.5 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry 1m³ is approximately equal to 4.5 ft³ 4.5 litres 28 litres 35 ft³ 4.5 ft³ 4.5 litres 28 litres 35 ft³ ANSWER DOWNLOAD EXAMIANS APP