Discipline: Chemistry

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 to follow APA citation guidelines. […]

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 discussion section frequently, not only […]

     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 is made from only one […]

who can help me plot these controls and Iron result on the Levy Jennings chart in 3 hours from now please 

Hi class,  I choose Option #2 Scenario: I gather my mail and notice that my energy bill exceeds the norm. According to Rafati et al. (2022), heat, ventilation, and air conditioning (HVAC) systems are some of the most energy-intensive equipment. Their faulty or inefficient operation can significantly increase energy bills. Observation– My energy bill is […]

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 discussion section frequently, not only […]

1. Read: Graphing Techniques Handout (PDF attached) 2. Watch:  Experiment Videos 4. Assignments to be completed: Graphs from the Handout Graphs from the Handout: In the graphing Exercise handout, there are three graphs you must complete by using Excel. Do not forget to follow all the steps in the handout to be able to receive full […]

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 important rule that you must […]

The agricultural sprayers market plays a pivotal role in modern farming practices, offering essential equipment for crop protection, fertilization, and pest control. These devices, ranging from traditional hand-operated sprayers to advanced, GPS-guided self-propelled machines, are indispensable tools in enhancing agricultural productivity while minimizing environmental impact. Key Market Drivers Rising Global Population: With the world’s population […]

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 supported each objective. Explain how […]