Spectrophotometric Assay of Paracetamol Write a lab report based on results obtained from this experiment.Describe and discuss the spectrophotometric assay of paracetamol. The collected data should be presented, analysed, and interpreted.
Atmospheric Pressure. Prepare a project of not more than seven pages on the topic “Atmospheric Pollution”
UV-vis absorbtion , quantitative spectroscopic analysis & redox activity of heme cofactors in proteins. Write on analysis of data and detailed explanation of redox activity of heme cofactors in proteins. It has to be very specific and accurate.
Change Initiative Assessment Based on your learning related to this course, how would you diagnose what is really going on in the organization selected? How well do the organizational leaders/members understand what the issues really are? How ready is the organization to change in terms of awareness, motivation, flexibility, and skill? Given the context of … Read more
Chemistry Draw a diagram depicting what happens to the atoms of elements or molecules of compounds when a chemical change occurs and when a physical change occurs. Explain how the changes differ. Whereas there are some outward signs of a chemical change, many of these can be mimicked by physical changes. What are some more … Read more
Exploring physical and chemical changes In the following scenarios, tell whether the change being described is a physical or a chemical change, and explain the reasoning behind your answer. A carbonated beverage container is opened, producing a fizzing sound and carbon dioxide (CO2) bubbles. Dry ice (solid CO2) is taken from a freezer and placed … Read more
Exploring physical and chemical changes Explain the difference between a chemical change and a physical change. List three examples of physical changes and three examples of chemical changes. Explain why these are chemical or physical changes.
Calculating the concentration of an acid. Demonstrate an understanding of safe working practice through experimental work, including the selection of appropriate methods. Record, interpret and analyse experimental investigations in relation to an original hypothesis and make suitable recommendations for enhancing future work
Intermolecular forces in electronic and molecular shapes Describe the role of intermolecular forces in electronic and molecular shapes. How does the presence of lone electrons change the electronic shape in the formation of the molecular shape? Be sure to cite specific examples of this phenomenon on molecules from the VSEPR section of the text, Bb … Read more
Proctored Chemistry 1. The element that corresponds to the electron configuration1s22s2 2p6 3s2 3p 6 4s1 3d5 is? 2. Give the complete electronic configuration for Mn.? 3. What is the the ground state electron configuration for Zn 2+4. How many valence electrons do the halogens possess?5. Place the following in order of increasing atomic radius: … Read more
