Chemistry 1.What is the shape of water? 2.What is autoionization, and how is it important for water? 3.Name the three non-covalent forces discussed in this module. 4.What type of non-covalent interaction is known as the strongestdipole-dipole force? 5.Would the following be a hydrogen donor or acceptor? Or both? 6.How does the strength of London forces … 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
CHEMISTRY SCIENTIFIC ARTICLE. Look up a scientific article which involves some aspect of chemistry and write a one page summary report over why it is important or interesting. Cite the work with the internet address if it’s from the internet. No specific format is need for assignments, just make the font size reasonable for me … Read more
Solution chemistry. Focus on one particular career and specifically describe how that career uses solution chemistry. Pick an occupation that you know must use solution chemistry. Describe what that career is and how one gets trained for it. Describe how the chemical principle you have identified is used by the individual in that career. Give … Read more
Advancing Chemistry Choose one of these practical sessions then write your chosen practical in the form of a scientific paper: – Acid / Base Titration with Red cabbage Indicator. – Determination of Vitamin C concentration using a redox titration method. Word limit: Maximum 2000 words, excluding references and appendix.
Biology Describe how basic chemistry concepts, including those of carbon, relate to biology. Your essay should focus on describing how carbon, ions, isotopes, and the four types of bonds are related to, or important to, biology. The four bonds are Covalent, Ionic, Hydrogen and Van Der Waals Interactions.
