Which of the following are parameters of the Arrhenius equation? The Arrhenius equation is: a. k equals A asterisk times e to the power of fraction b. numerator minus E subscript c. straight a over denominator R d. T end fraction end exponent

Explanation:

The Arrhenius equation is a formula for the temperature dependence of reaction rates. This equation has a vast and important application in determining rate of chemical reactions and for calculation of energy of activation.

Arrhenius equation gives the dependence of the rate constant of a chemical reaction on the absolute temperature, a pre-exponential factor and other constants of the reaction.

k = A e − E a R T , {\displaystyle k=Ae^{\frac {-E_{\rm {a}}}{RT}},}

where:

k = rate constant,

T = absolute temperature (in kelvins),

A is the pre-exponential factor, a constant for each chemical reaction. According to collision theory, A is the frequency of collisions in the correct orientation,

Ea = activation energy for the reaction (in the same units as RT),

R =  universal gas constant.

in chemistry, adhesion and cohesion are attractive forces that exist between molecules. they hold the molecules together from each other. they are different in that adhesive force exists between molecules of different substance while cohesive force happens between molecules of same substance.

adhesion between water and glass causes water molecules at the edge of water and glass interface to climb up the wall in a narrow glass tube. this is called capillary action. cohesion is what gives glass its shape and causes water to form a droplet.