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. 78.51 80.38 80 79.62 78.51 80.38 80 79.62 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 0.5 0.2528 0.5055 0.25 0.5 0.2528 0.5055 0.25 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The average translational kinetic energy with which a gas molecule is endowed is dependent on its Size All of these Nature Absolute temperature Size All of these Nature Absolute temperature ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The heat of solution depends upon the Nature of solvent Nature of solute Concentration of solution All of these Nature of solvent Nature of solute Concentration of solution All of these ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The evaporation of aqueous solution of sugar causes its molarity to Either A or B; depends on the concentration of the solution. increase. Remain unchanged. Decrease. Either A or B; depends on the concentration of the solution. increase. Remain unchanged. Decrease. ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following expressions defines the Baume gravity scale for liquids heavier than water? (400/G) - 400 (141.5/G) - 131.5 200(G-1) 145 - (145/G) (400/G) - 400 (141.5/G) - 131.5 200(G-1) 145 - (145/G) ANSWER DOWNLOAD EXAMIANS APP
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