Stoichiometry The total number of atoms in 8.5 gm of NH₃ is __________ x 1023. 1.204 6.02 9.03 3.01 1.204 6.02 9.03 3.01 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Vapor pressure of water at 100°C is about __________ bar. 101.3 1.013 10.13 0.1013 101.3 1.013 10.13 0.1013 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following terms of Vander Walls equation of state for a non-ideal gas accounts for intermolecular forces? 1/RT RT (V - b) (p +a/v²) 1/RT RT (V - b) (p +a/v²) ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following is an exothermic reaction? Dehydrogenation of ethane to ethylene Decomposition of water Conversion of graphite to diamond None of these Dehydrogenation of ethane to ethylene Decomposition of water Conversion of graphite to diamond None of these ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The vapour pressure of a solution (made by dissolving a solute in a solvent) is __________ that of the pure solvent. Either more or less; depends on the solvent More than Equal to Less than Either more or less; depends on the solvent More than Equal to Less than ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following has the least (almost negligible) effect on the solubility of a solute in a solvent? Nature of solvent Nature of solute Temperature Pressure Nature of solvent Nature of solute Temperature Pressure ANSWER DOWNLOAD EXAMIANS APP
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