Essay Assignment Choose a scientific paper written in the last year. For your chosen paper, look into the study and discuss how the scientific method was used in this paper. Be sure to note they hypothesis, variables, results, etc. Discuss if you find this paper as a trustworthy source and why.
Write a paper discussing on the covalent compounds and bonding.
Covalent Compounds and Bonding Write a paper discussing on the covalent compounds and bonding.
Based on Le Chatelier’s principle, what would be observed when the syringe is used to compress this gas mixture?
PART A MULTIPLE CHOICE (KNOWLEDGE – 3O) Identify the letter of the choice that best completes the statement or answers the question. Which of the following is the electron configuration for neon? 1s 2 2s 2 2p 4 3s 2 d. 1s 3 2s 3 2p 4 1s 1 2s 1 2p 6 3s 2 […]
State the 5 postulates of kinetic molecular theory that are used to explain the properties of ideal gasses? Which of the postulates apply to real gases?
Ideal Gas Law — Assignment Show all calculations including unit conversions. State the 5 postulates of kinetic molecular theory that are used to explain the properties of ideal gasses? (5 marks) Which of the postulates apply to real gases? (1 mark) Calculate the pressure in bars, which 15.00 grams of hydrogen gas (H2) would exert […]
What is the initial boiling point of this liquid mixture? What is the composition of the vapor in equilibrium with the initial liquid?
Pre-Lab Questions for Integrated Alkene-Distillation Lab – Part 1 In this lab you will separate a mixture of organic liquids by one of two methods: simple or fractional distillation. Your partner group will do the alternate method. In theory, which method should give the better separation? Briefly explain why. A mixture of 10 mL of […]
What is the effect of this chemical on the studied protein or enzyme? Which impact/effect does this or might this effect have on the biological function of this particular protein or enzyme?
Discussion 1: Contemporary Biochemistry-Related Topics In this discussion board (DB), post a thread and share: From recent news, video, or media, select a biochemistry-related topic that interests you. Write the topic as your header for your original post. Answer the following questions in your original discussion thread: (1) Your impression of the information from the […]
Explain. For point groups 422 and 4mm, what are the symmetry elements?
Crystallography Quick question For point groups 422 and 4mm, what are the symmetry elements? Do they have a center of symmetry? Are they abelian?
Write an essay discussing on NaCl and CuSo4 melting and boiling points and NaCl solubility in Hexane, Benzine, Ethanol and Water.
Ionic compounds Write an essay discussing on NaCl and CuSo4 melting and boiling points and NaCl solubility in Hexane, Benzine, Ethanol and Water. Also the electric conductivity of NaCl in Hexane, Ethanol, Benzine and water.
What is the reaction of benzene with potassium permanganate and bromine water? Write the equation involved to produce nitrobenzene.
Assignment Alkanes Link to the website: http://www.youtube.com/watch?v=AajLtkJxPk0 Questions: Physical Property of alkanes: a.1 color: no color Note the color of flame produced in the video.: Blue Give and write the chemical equation of the following chemical reaction of alkanes. c.1 Combustion c.2 Cracking Alkenes Question: Physical Property of alkenes: a.1 color What is […]
Write an 800-word essay explaining the assigned five main branches of chemistry.
Branches of Chemistry Write an 800-word essay explaining the five main branches of chemistry. 1. Organic Chemistry 2. Inorganic Chemistry 3. Analytical Chemistry 4. Physical Chemistry 5. Biochemistry