The table indicates how pH indicators change color based on the pH of the solutions that you put them in. If you added Bromothymol blue to a solution of pH 4 what color would you observe? pH range in which the Indicator Solution Color Change of indicator color changes Methyl Violet 0.5 - 2.0 Yellow to Violet 1.2 - 2.8 Red to Yellow Thymol Blue 8.2 – 9.1 Yellow to Blue Methyl Orange 3.1 - 4.4 Red to Yellow Bromothymol Blue 6.0 – 7.6 Yellow to Blue Phenolphthalein 8.0 – 9.8 Colorless to Red O A. Red O B. Violet O C. Blue O D. Yellow
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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