Part A At 25 °C phosphoric acid, H3PO4, has the following equilibrium constants: K = 7.5 x 10 3 What is the pH of a solution of 0.25 mol L- K3PO4, potassium phosphate? K. 6.2 x 10 8 Express your answer numerically to the hundredths place. 4.2 x 10-13 > View Available Hint(s) Πν ΑΣφ pH = Submit Part B What is the pH of a solution of 0.300 mol L-1 K,HPO, potassium hydrogen phosphate? Express your answer numerically to the hundredths place. > View Available Hint(s) Πνα ΑΣφ pH = Submit Part C What is the pH of a solution of 0.500 mol L-1 KH,PO,, potassium dihydrogen phosphate? Express your answer numerically to the hundredths place. • View Available Hint(s) Πν ΑΣφ pH = Submit
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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