derivative of a constant

This method is used for reactions where more than one reactant species are involved. Initial rates of the reaction are determined by varying the concentration of only one reactant while keeping the concentrations of other reactants constant. Initial rate of reaction corresponds to the rat..

The principle of homogeneity of dimensional equation is used to derive a relation between various physical quantities. To derive a physical relation, the dependent factors of a given physical quantity is found. Assuming its dimensions in terms of these factors, the final dimensi..

Now, from thermodynamics, it is known that the equilibrium constant K is related to the free energy of the reaction. Hence, D G for the formation of the transition state is, which the free energy of activation is given by, Then the equation for k transforms to The same derivation..

Radio Carbon Dating - Radiocarbon The 1 4 C so produced is eventually converted into CO 2 , which in turn is incorporated into plants and trees by the process of photosynthesis and then finds way into animals, which eat pla..

Acceleration due to Gravity on Moon - The expression for acceleration due to gravity ..

Relations for Uniformly Accelerated Motion (Graphical Treatment) - The velocity-time graph for uniformly accelerated rectilinear motion (motion along a straight line), a > 0, is illustrated in the figure. The velocity-time graph for a uniformly retarded motion is as shown in the figure. Here a &..

-D-glucose. When either of the two forms is dissolved in water and allowed to stand, the specific rotation of the solution changes slowly and reaches a constant value at +52.5 o . This equilibrium is reached faster if a trace of acid or base catalyst is present. The spontaneous change in..

The expression for acceleration due to gravity is Where G is the universal gravitation constant, M is the mass of the heavenly body which produces acceleration in a body and R is the radius of the heavenly body. The equation for g shows that the value of acceleration due to gravity depend..

The following results can be deduced from velocity-time graph. The acceleration produced in a body The distance covered by a moving object We can derive the equations of motion Let us see how to calculate the distance covered by a moving object from speed-time graph. The figur..

[Note that while using property (2), we can express two equivalent integrals by writing without mentioning the constants) More generally, combining property (2) and property (3), we can write Where f 1 , f 2 , .f n are functions and k 1 , k 2 , k n are real numbers. Example: Write an anti..