Kinetics of Multi-Step Reactions The reaction mechanism of a reaction describes how many steps are involved in the making and breaking of bonds during a chemical reaction It is the slowest step in ...
Calculating the Rate Constant The rate constant (k) of a reaction can be calculated using: The initial rates and the rate equation The half-life Calculating the rate constant from the initial rate ...
First Order Reaction Half-life The half-life of a first-order reaction is independent of the concentration of reactants This means that despite the concentrations of the reactants decreasing during...
Kinetics: Calculations Order of reaction The order of reaction shows how the concentration of a reactant affects the rate of reaction Rate = k [A]m [B]n When m or n is zero = the concentration of t...
Kinetics: Basics The rate of reaction refers to the change in the amount or concentration of a reactant or product per unit time and can be found by: Measuring the decrease in the concentration of ...
Partition Coefficient & Calculations The partition coefficient (Kpc) is the ratio of the concentrations of a solute in two different immiscible solvents in contact with each other when equilibr...
Solubility Product & the Common Ion Effect A saturated solution is a solution that contains the maximum amount of dissolved salt If a second compound, which has an ion in common with the dissol...
Calculating the Solubility Product Calculations involving the solubility product (Ksp) may include:: Calculating the solubility product of a compound from its solubility Calculating the solubility ...
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Solubility Product Solubility is defined as the number of grams or moles of compound needed to saturate 100 g of water, or it can also be defined in terms of 1 kg of water, at a given temperature F...
Calculating pH of Buffer Solutions The pH of a buffer solution can be calculated using: The Ka of the weak acid The equilibrium concentration of the weak acid and its conjugate base (salt) To deter...
Buffers A buffer solution is a solution in which the pH does not change a lot when small amounts of acids or alkalis are added A buffer solution is used to keep the pH almost constant A buffer can ...
