KnowledgeBase

Initial Post Instructions Option 1: Your initial post in the discussion this week consists of two parts. First, choose amolecule used in healthcare, industry, or found in a natural source and discuss theimportance of this molecule. Be sure to include at least one outside source and makesure to follow APA citation guidelines. In the second part of your initial post, we will be practicing naming ionic and covalentcompounds as well as polyatomic ions. To begin, give the chemical formula for each ...

1. Question: What is the mass in kilograms of a copper pipe that weighs 12.5 pounds? (1 lb = 453.6 g)? 2. Question: Select all of the following that are equal to 0.4 km 3. Question: A bottle of Gatorade has a volume of 591 mL. What is this volume in L? 4. Question: If the density of a certain alcohol is 0.785 g/mL, what volume of the alcohol would have a mass of 75.0 g? 5. Question: An ice cube will sink in hexane, but float in water. Place these three 6. Question: The nucleus of a parti...

Learning Objectives • Explain the concept of an atom • Explain the properties of the basic subatomic particles: protons, neutrons, and electrons • Define the atomic number and atomic mass • Define isotopes • Identify the basics of the quantum atomic model and describe the significance of the four quantum numbers Atoms and the subatomic particles Everything you see around you is made up of atoms, and all atoms consist of subatomic particles. In the Atomic Structure simulation, yo...

For the problems given below, show ALL work and always write appropriate units at all times. 1. Question:You have samples of 3 different sanitizer bottles. They cost $10 a gallon, $20 a gallon and $30 a gallon respectively. You would like to determine which one is the most effective. State your hypothesis, design an experiment, and state a result that would support your hypothesis. (3 points) 2. Question:If a medicine has a dosage of 20 ml, how many doses are in a 4-gallon bottle? (2 points...

1. Question:You have been growing the same variety of corn for over 5 years. In the past two years, you have noticed that the yield has decreased by 10% each year. You grow corn on 10 acres of land and your yield should be 1000 bushels per acre. Growing conditions have been consistent for the past 5 years. You want to identify another variety of corn that will produce 1,000 bushels per acre. You currently grow Variety ZQB. You want to test two new varieties, CAQ and TWX. You hypothesize that an...

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 to post, but to read the postings of your peers and instructor. Engaging with your peers and learning together is key to this experience. For you initial post, choos...

Learning Outcomes • Create biodiesel from algal oil • Identify the hazards posed by chemicals and how to handle them • React quickly and save lives in case of a fire emergency • Use the CAS numbers to plan your experiment • Identify how to dispose of halogenated and non-halogenated waste • Identify H and P phrases in the safety data sheet • Safely use a chemical fume hood Introduction Are you ready to work in a chemistry lab? In the Chemistry Safety simulation you will lea...

Option 1: A growing concern in agricultural and food chemistry is the presence of residues in food. Weuse many forms of organic chemicals in agriculture and food chemistry and there is growingconcern as to how safe these materials are. Choose an organic chemical used in agricultural offood chemistry and report on the functional groups contained in your compound, the uses of thecompound, and the safety of that compound. This research will require one or more outsidesources. Ensure all citations ...

Required Resources Read/review the following resources for this activity: • Textbook: Chapter 5, 6, 11 • Unit 3 lesson Initial Post Instructions For your initial post pick a combination of one of the following molecules, one mass quantity, and one total solution volume from this table. You may not use the same combination as another student so be sure to read any existing peers postings before posting your own. Molecule Mass Volume NaCl 2 g 150 ml CaBr2 6 g 3 L Li3N 1 g 5...

MIS 589 Test Your Knowledge; QUIZZES Week 1 - 7 (Bundle)

MIS 589 Discussions Week 1 - 7 (Bundle)

Week 5: WIDE AREA NETWORKS 1. Cookies Are Us (minicase): Cookies Are Us runs a series of 100 cookie stores across the Midwestern United States and central Canada. At the end of each day, the store sends sales and inventory data to headquarters, which uses the data to headquarters and uses the data to ship new inventory and plan a marketing campaign. The company has decided to move to a new WAN. As a consultant, what kind of WAN architecture would you recommend, and why would you recommend it?...

Sally’s Shoes (mini case): Sally Smith runs a shoe store in the mall that is about 30 feet by 50 feet in size, including a small office and a storage area in the rear. The store has one inventory computer in the storage area and one computer in the office. She is replacing the two cash registers with computers that will act as cash registers but will also be able to communicate with the inventory computer. Sally wants to network the computers with a LAN. What sort of LAN design would you recom...

Week 4: 1. Sally’s Shoes (mini case): Sally Smith runs a shoe store in the mall that is about 30 feet by 50 feet in size, including a small office and a storage area in the rear. The store has one inventory computer in the storage area and one computer in the office. She is replacing the two cash registers with computers that will act as cash registers but will also be able to communicate with the inventory computer. Sally wants to network the computers with a LAN. What sort of LAN design...

1. Question: (TCO C) A(n) _____ allows many users to share the same set of files on a common, shared disk drive. 2. Question: (TCO C) Which of the following is not an advantage of using CAT5 unshielded twisted pair for cabling LANs? 3. Question: (TCO C) Of the following, which is not true about fiber optic cable? 4. Question: (TCO C) Which of the following media can best withstand harsh environmental conditions? 5. Question: (TCO C) _____ provide information about resources on the network...

1. Explain one reason why you might experience long response times in getting a web page from a server in your own city? How would you check the Internet connection speed from your computer?

1. Question: (TCO B) The _____ layer links the application layer with the network layer and is responsible for end-to-end delivery of messages. 2. Question: (TCO B) Transmission control protocol and Internet protocol was developed for _____ in 1974. 3. Question: (TCO B) The source destination port identifier tells the destination station 4. Question: (TCO B) The newer form of IP, version 6 (Ipv6) 5. Question: (TCO B) A(n) _____ refers to a group of computers that are logically grouped tog...

Week 3a: 1. The Internet is a network of networks. Explain the role of the network layer and Internet protocol (IP) in order to make internet working possible 2. The posting stated, "network layer protocols, specifically in the IP, addresses identify network adapters". What are the top three network adapters used today? 3. The posting stated, "A network layer allows other networks to interconnect". What are three devices that connect networks? Which of the three is the safest and whi...

Computer dynamics is a microcomputer software development company that has a 300-computer network. The company is located in three adjacent five-story buildings in an office park with about 100 computers in each building. The LANs in each building are similar, but one building has the data center in the second floor. There are no other office locations. Please refer to the network architecture components in Figure 6-1 of the textbook, and identify the key network architecture components in the d...

1. Question: (TCO B) Two fundamentally different types of data are 2. Question: (TCO B) Having a conversation with someone using a cellular phone is an example of _____ transmission. 3. Question: (TCO B) Which of the following would be considered a type of wireless media? 4. Question: (TCO B) Which of the following media can best withstand harsh environmental conditions? 5. Question: (TCO B) Which of the following is not an important factor to consider when selecting media to be used in a...