Quiz: Test Pre-requisite [Notions of Transport Phenomena]

Test Pre-requisite

State the equation that presents the first law of thermodynamics.

we have

U_{2} - U_{1} = W + Q

With :

U_{2} - U_{1} : variation of internal energy, W : received work, Q : received heat

Calculate the overall order of a reaction which has the rate expression (R) below :

R = k {[A]}^{\frac{1}{2}} {[B]}^{\frac{3}{2}}

Rate is :

R = k {[A]}^{x} {[B]}^{y}

Then,

order = x + y

So, order = 1/2 + 3/2 = 2, i.e., second order