Stoichiometry The hydroxyl ion (OH?) concentration in a solution having pH value 3 will be 10?? 10?? ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Volume occupied by one gm mole of a gas at S.T.P. is 359 litres 22.4 litres 22400 litres 22.4 c.c 359 litres 22.4 litres 22400 litres 22.4 c.c ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Osmotic pressure exerted by a solution prepared by dissolving one gram mole of a solute in 22.4 litres of a solvent at 0°C will be __________ atmosphere. 1 2 1.5 0.5 1 2 1.5 0.5 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry At a constant volume, for a fixed number of moles of a gas, the pressure of the gas increases with rise of temperature due to Decrease in mean free path Increased collision rate among molecules Increase in molecular attraction Increase in average molecular speed Decrease in mean free path Increased collision rate among molecules Increase in molecular attraction Increase in average molecular speed ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry For an ideal gas, the compressibility factor Zero Is unity at Boyle's temperature Is unity at all temperature Decreases with pressure rise Zero Is unity at Boyle's temperature Is unity at all temperature Decreases with pressure rise ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Variation of vapor pressure with temperature can be calculated using Clausius-Clapeyron equation, which assumes that the Molal latent heat of vaporisation is constant within the limited temperature range Vapor follows the ideal gas law Volume in the liquid state is negligible compared with that in the vapor state All of these Molal latent heat of vaporisation is constant within the limited temperature range Vapor follows the ideal gas law Volume in the liquid state is negligible compared with that in the vapor state All of these ANSWER DOWNLOAD EXAMIANS APP