1 mol of N2O4 was decomposed according
to given equation in 1dm3 container. At equilibrium x mole of N2O4
have dissociated. What is the value of KC:
An excess of aqueous silver nitrate is added to aqueous
barium chloride and precipitate is removed by filtration. What are the main ion
in filtrate?
The current of 1 ampere
is passing through a conductor. The charge passing through it in half a minute
is: