Stoichiometry In a binary liquid solution of components A and B, if component A exhibits positive deviation from Raoult's law, then component B Exhibits positive deviation from Raoult's law May exhibit either positive or negative deviation from Raoult's law Obeys Raoult's law Exhibits negative deviation from Raoult's law Exhibits positive deviation from Raoult's law May exhibit either positive or negative deviation from Raoult's law Obeys Raoult's law Exhibits negative deviation from Raoult's law ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A sample of well water contains 140 gm/m³ Ca²⁺ ions and 345 gm/m³ Na⁺ ions. The hardness of the sample of water, expressed in terms of equivalent CaCO₃ in gm/m³ is (assuming atomic masses of Ca :40, Na : 23, C : 12, O : 16) 350 345 485 140 350 345 485 140 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The osmotic pressure of a solution increases, if its __________ is decreased. None of these Temperature Volume Solute concentration None of these Temperature Volume Solute concentration ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A perfectly insulated container of volume V is divided into two equal halves by a partition. One side is under vacuum, while the other side has one mole of an ideal gas (with constant heat capacity) at 298 K. If the partition is broken, the final temperature of the gas in the container Will be 298 K Can not be determined Will be less than 298 K Will be greater than 298 K Will be 298 K Can not be determined Will be less than 298 K Will be greater than 298 K ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Pick out the wrong unit conversion. 1 atm. = 760 mm Hg = 29.92 inch Hg = 14.7 psi = 1.013 bar = 1.013 kgf/cm² 1 mm Hg = 1 torr = 133.3 Pa None of these 1 kPa = 100 bar 1 atm. = 760 mm Hg = 29.92 inch Hg = 14.7 psi = 1.013 bar = 1.013 kgf/cm² 1 mm Hg = 1 torr = 133.3 Pa None of these 1 kPa = 100 bar ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The heat capacity of a solid compound is calculated from the atomic heat capacities of its constituent elements with the help of the Antonie equation Trouton's rule Kopp's rule Kistyakowsky equation Antonie equation Trouton's rule Kopp's rule Kistyakowsky equation ANSWER DOWNLOAD EXAMIANS APP
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