How `alpha` and `beta` are related to each other ?

If time taken for half of the first order reaction to complete is t_1 , whereas that for 3//4^(th) of the reaction to complete is t_2 . How are t_1 and t_2 related to each other?

If hati +hatj+hatk and 2hati -alphahatj+3hatk are orthogonal to each other then find alpha

How many alpha and beta particles are emitted during the transformation of overset(228) underset(90) Th to overset(216) underset(86) Rn ?

Define electrochemical equivalent and chemical equivalent. How are they related with each other ? A current of 5 amperes is passed through an electrolyte for 15 minutes when 3 gms of the metal was deposited. Calculate the electrochemical equivalent of the metal.

How the electric field intesity overset (rarr)(E) and the potential gradient (frac (dV)(dx) ) related to each other.

Define 'specific conductance' and 'equivalent conductance'. How are they related with each other? Discuss the effect of dilution on the conductance of an electrolyte.

How are the surface energy and surface tension of a liquid related to each other?