KF combines with HF to form KHF2. This compound contains the species
K+, F- and H+
K+, F- and HF
K+ and [HF2]-
[KHF]+ and F2
A vessel of one litre capacity containing 1 mole of SO3 is heated till a state of equilibrium is attained.
2SO3 (g) 2SO2 (g) + O2 (g)
At equilibrium, 0.6 moles of SO2 had formed. The value of equilibrium constant is
What is the molarity of H2SO4 solution that has a density of 1.84 g/cc at 35C and contains 98% by weight?
The variation of volume V, with temperature T, keeping pressure constant is called the coefficient of thermal expansion () of a gas, i.e., = . For an ideal gas is equal to
The molecules having the same hybridization, shape and number of lone pairs of electrons are
2.5 g of the carbonate of a metal was treated with 100 mL of 1N H2SO4. After the completion of the reaction, the solution was boiled off to expel CO2 and was then titrated against 1N NaOH solution. The volume of alkali that would be consumed, if the equivalent weight of the metal is 20
The equilibrium constant for mutarotation -D Glucose -D Glucose is 1.8. What percentage of form remains at equilibrium?
The M - O- M bond angles in MO (where M is halogen) is in the order
Br2O > Cl2O > F2O
F2O > Br2O > Cl2O
F2O > Cl2O > Br2O
Cl2O > F2O > Br2O