Initial Post Instructions The Discussions in this course are set up deepen your understanding of the material as you make real world connections and employ creative thinking. To get the most from these discussions, full engagement is expected on the part of the student. Be sure to stop by the […]

Option 1 Part 1: Potassium Potassium is an essential element for the proper functioning of living cells. Maintaining proper K+ levels in the body is important for many vital functions such as heartbeat regulation, proper functioning of muscle and nerves and utilizing and metabolizing macronutrients such as protein and carbohydrates. […]

Initial Post Instructions Option 1: Your initial post in the discussion this week consists of two parts. First, choose a molecule used in healthcare, industry, or found in a natural source and discuss the importance of this molecule. Be sure to include at least one outside source and make sure […]

     A large piece of jewelry has a mass of 132.6 g. A graduated cylinder initially contains 48.6 mL water. When the jewelry is submerged in the graduated cylinder, the total volume increases to 61.2 mL. (a) Determine the density of this piece of jewelry. (b) Assuming that the jewelry […]

Initial Post Instructions The Discussions in this course are set up deepen your understanding of the material as you make real world connections and employ creative thinking. To get the most from these discussions, full engagement is expected on the part of the student. Be sure to stop by the […]

who can help me plot these controls and Iron result on the Levy Jennings chart in 3 hours from now please  IMG_1045.jpeg IMG_1040.jpeg IMG_1044.jpeg IMG_1046.jpeg IMG_1041.jpeg

Instructions: · Watch the Safety Video by American Chemical Society. https://www.youtube.com/watch?v=9o77QEeM-68 · Answer all questions in this Lab report.    1. Why should small containers be used   to prepare solutions in the laboratory? Explain. 2. When you prepare the dilution of a   concentrated acid with water, what is the most […]

Please post 2 or more peer responses In the response posts, remember to demonstrate you have read and understood the student's post by taking their discussion to the next level through your responses to the following: Using your peer’s chosen foods, discuss any complications of acidity or alkalinity of foods […]

Please respond to the following questions based on these course objectives: Explain basic atomic structure. Interpret the Periodic Table of Elements. Analyze the principles of chemical reactions. Apply the scientific method to experimental data. Apply principles of measurement. Questions For each learning objective, provide an analysis of how the course […]

Identify the poster’s compound as either ionic or covalent. Explain. Confirm that the poster’s solved dosage problem is correct.  If not, explain where the math is incorrect. Solve the dosage problem created by the poster. Make sure to show your work. Explain what would happen if too much or too […]

Look around your house or work for a medicine requiring dosage instructions. Discuss the medicine's name, use, concentration, or dosage. Include a picture of the active ingredient in the drug. Derive and solve a dosage problem based on the medicine that you choose. For example, your physician ordered 2.4 g […]

Please respond to the following questions based on these course objectives: Explain basic atomic structure. Interpret the Periodic Table of Elements. Analyze the principles of chemical reactions. Apply the scientific method to experimental data. Apply principles of measurement. Questions For each learning objective, provide an analysis of how the course […]

Acids and bases can be found in many places, including the kitchen. Acids like lemon juice can make foods taste sour. Basic or alkaline foods such as peas or almonds may have more of a bland taste.  As we’ve learned this week, an acid donates a proton, and a base […]

Please complete the following steps for your discussion post and response. Choose a drug or vitamin of interest Using PowerPoint, insert the structure of your compound. Using the DRAW feature of PowerPoint, identify the functional groups by circling or highlighting them and label each functional group.  Here are videos for […]

Find 5 foods you eat regularly and determine the kilocalorie content according to the number of servings you eat at a time. Use this information to calculate the calories and joules. How do food scientists determine the number of kilocalories that are reported on food labels? How does your body […]

Compare (similarities) and contrast (differences) ionic and covalent bonding. Make sure to discuss the valence electrons and electronegativity of the atoms involved. Give an example of a molecule formed with each type of bonding. In your example, give the chemical formula and the IUPAC name of each molecule. Finally, list […]

1.Reini Look around your house for an ionic compound.  Around my house, I found NaHCO3 as my ionic compound. Look around your work (or the internet) for an ionic compound in the medical field. An ionic compound found in the medical field is NaOH. Discuss each ionic compound, including the […]

APA format, in-text citation, references include,  1. Narrative Brief: 3 pages 2. Presentation: put it as Power Point slides include the notes ( 6 slides) Please see attachment for more instruction. Please be clear which part is Narrative brief and which part is Presentation. Instruction.docx Assignment Scenario: Continuing to apply […]

*As with all assignments in this course, please adhere to the Academic Integrity Policy as you complete this discussion assignment. Before you get started with Unit 1: In this discussion board, you will introduce yourself to your instructor and classmates and practice your video presentation skills. Use any video or screencast […]

Can anyone resolve this chaotic help me? I have to submit them to my teacher this weekend. 1. The car ______ half an hour ago. A. has been leaving B. left C. has left D. had left 2. We _______ Dorothy since last Friday. A. don’t see B. haven’t seen […]