pH value of an alkaline solution is

More Questions from Stoichiometry

• Pick out the wrong statement.
• According to Raoult's law, "The vapor pressure exerted by component in a solution is proportional to the mole fraction of that component." Raoult's law is not applicable under the following assumption/condition.
• A rigid vessel containing three moles of nitrogen gas at 30°C is heated to 250°C. Assume the average capacities of nitrogen to be Cp = 29.1 J/mole.°C and, Cv = 20.8 J/mole.°C. The heat required, neglecting the heat capacity of the vessel, is
• The hydroxyl ion (OH-) concentration in a solution having pH value 3 will be
• Pick out the wrong conversion formula for the conversion of weight units :
• The net heat evolved or absorbed in a chemical process, i.e. total change in the enthalpy of the system is independent of the
• The osmotic pressure of a solution increases, if its __________ is decreased.
• Simultaneous doubling of the absolute temperature of a gas and reduction of its pressure to half, will result in __________ in the volume of the gas.
• Real gases approach ideal behaviour at
• Refluxing of part of the distillate in a fractionating column is a 'recycling operation', aimed primarily at

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