Stoichiometry A solution is made by dissolving 1 kilo mole of solute in 2000 kg of solvent. The molality of the solution is 0.5 0.5 2 1 0.5 0.5 2 1 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry One micron is equal to __________ cm. 44110 44106 44112 44108 44110 44106 44112 44108 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following expressions defines the Baume gravity scale for liquids lighter than water? °Be = (400/G) - 400 °Be = (140/G) - 130 °Be = 200(G-1) °Be = 145 - (145/G) °Be = (400/G) - 400 °Be = (140/G) - 130 °Be = 200(G-1) °Be = 145 - (145/G) ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Kopp's rule is useful for the determination of Heat capacities of gases Molal heat capacities of gases Activation energy Heat capacities of solids Heat capacities of gases Molal heat capacities of gases Activation energy Heat capacities of solids ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry What is the total pressure exerted by a mixture of 0.45 kg mole of benzene, 0.44 kg mole of toluene and 0.23 kg mole of o-xylene at 100°C, if their vapor pressures at 100°C are 1340, 560 and 210 mmHg respectively? 780.5 756.2 801.5 880.5 780.5 756.2 801.5 880.5 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry With rise in temperature, the solubility of ammonia in water at a fixed pressure Increases exponentially Decreases Remains unchanged Increases Increases exponentially Decreases Remains unchanged Increases ANSWER DOWNLOAD EXAMIANS APP