Draw the structures of two different compounds that can be formed when glycine and phenylalanine reacts with each other.
It involves the addition hydrogenatoms and a halogen atoms to an unsaturated compound
Salt hydrolysis is a reaction in which one of the ions from a salt reacts with water, forming either an acidic or basic solution. Using the following titration set-ups explain how the salt formed would affect the end-point pH. Provide equations to support your discussions.
a. HCl and NaOH
b. HCl and NH3
c. CH3COOH and NaOH
Comprehend your discussions with typical titration curve to make your point and also discuss the choice of indicators to be utilized in each titration.
There are two types of electrochemical cells, spontaneous and non-spontaneous cells. Write an essay to discuss the two types of cells, its setup, its operation and typical applications of it in the world. The following words should be used in your discussion, reduction potential values, oxidation and reduction half , reducing and oxidizing agent, half cells, anode, cathode, salt bridge, overall cell reactions, production or use of electricity, batteries and electroplating.
Bhim Anare was a very inquisitive foundation student at School of pure sciences at Nabua Campus. The concepts of chemistry and it relation to real life situations seemed to fascinate him and at the same time propel him on solo information search and fact-finding missions. After the completion of the missions, he would often share his findings and knowledge with his friends. Imagine you are Bhim Anare on a mission to understand the concept of endothermic and exothermic reactions. Discuss how you would explain the concept of endothermic and exothermic reaction using real life encounters and examples to help your friends understand this concept. You may use illustrations to prove your points.
Determine the oxidation state of the transition metals in the following coordination compounds/ions.
a. [Co(H2O)2(en)2](SO4)3
b. [CrO4] -
With reference to the complex ion: [Mn (H2O)6 ] 2+; explain the following terms:
a. Ligands
b. Coordination number
c. Central metal ion.
Write the electronic configuration for the following atoms/ions:
a. Cr
b. Mn6+
Discuss the trend for the atomic radii across the first series of the transition metals
Describe a chemical test that could be used to distinguish between propane and propene. In each case, state the result of the test.