Pressure at the depth h is given by P = _____

The osmotic pressure of a dilute solution is given by :

At a given temperature if P is the vapour pressure of a solution and P_0 that of its pure solvent , the relative lowerning of vapour pressure of the solution is given by :

If the increase in volume of a gas is dv against constant pressure P, the work done by the gas is _____joule.

The effect of concentration or pressure on the rate of a reversible reaction is given by _____.

The decomposition of dimethyl ether leads to the formation of CH_4, H_2 and CO and the reaction rate is given by rate = k [CH_(3) OCH_(3) ]^(3//2) . The rate of reaction is followed by increase in pressure in a closed vessel, so the rate can also be expressed in terms of the partial pressure of dimethyl ether, i.e. rate =k (P_(CH_3 OCH_3) )^(3//2) . If the pressure is measured in bar and time in minutes, then what are the units of rate and rate constant?