Water dissociates in a reversible reaction according to the equation: H,O = H* + OH- The reaction is endothermic in the forwards direction. d. Give the expression for the ionic product of water, Kw. e. Predict and explain the effect of a decrease in temperature on Kw. f. Calculate the pH of a solution of strong dibasic base with a concentration of 0.400moldm3 at 298K. You can assume that the value of Kw at this temperature is 1.0 * 10-14mol2dm6.
Ionic Equilibrium
Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.
Arrhenius Acid
Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red.
Bronsted Lowry Base In Inorganic Chemistry
Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.
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