Lab 5 Acid/Base Extractions Introduction The purpose of this experiment is to separate either the organic base (amine) or organic acid (carboxylic acid) from a mixture that contains inorganic impurities (salt) by performing a liquid-liquid extraction and then taking a melting point. Key Experimental Details and Observations Our starting material‚ Compound B‚ was a fine white powder and weighed 0.535g. The final product was a shiny white sheet that resembled acrylic paint and weighed 0.109g
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Chapter 5 Question 6 Page 218 Q = Dresses per week L= Number of labor hours per week Q = L –L2/800 MCL=$20 P= $40= therefore MR=$40 Part A: A firm maximizes profit when it equates MRPL = (MR) *(MPL) = MCL MPL= dQ/dL =1 – L/400 Therefore (40)*(1-L/400) = 20. The solution is L = 200. In turn‚ Q = 200 – (2002/800). The solution is Q = 150. The firms profit is= PQ – (MC)L= ($40) (150) – ($20) (200) = $2‚000 Part B Price increase to $50: Q = Dresses per week L= Number of labor hours
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Jasmine Lino NT1330 Lab 6 Creating and Managing and Groups Exercise 6.2 Testing Administrative Access: PART A: Determine Which Accounts Can Create Sites Q1. Which Administrative user accounts can create a site? Only the domain admin and the schema admin can create sites. PART B: Determine Which Accounts Can Create Users Q2. Which administrative user accounts can create a user account? The Schema Admin and the Ent Admin accounts can create user accounts. PART C: Determine Which Accounts Can
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Unfortunately for 123 Textiles I cannot think of a RAID configuration that would protect them from what happened to them. RAID is to be used for redundancy in case of drive error or failure. It is a good thing that the backups are on an exterior drive since now data can be recovered (at least up until the day of the last backup) and business can go about steps to getting back up and running properly. It is understandable that some organizations must resolve to open their doors in areas that are high(er)
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Gather all of your equipment‚ a LabQuest 2‚ two friction blocks (one with sandpaper and one with foam)‚ a force sensor‚ slotted masses‚ a ruler‚ and two sheets of graph paper. Weigh the two friction blocks in kilograms. Then multiply that number by g‚ 9.8‚ to find the blocks’ weights in Newtons and record it. Plug the force sensor into channel 1 of your LabQuest 2‚ this allows you to calculate the amount of force that you pull the block with. Choose six of the slotted masses to place on the blocks
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Chapter 6/7 Photosynthesis and Cellular Respiration Review 1. _Energy__ is required for transport of certain materials‚ movement‚ growth‚ and reproduction. 2. Define autotroph and heterotroph. Name the organisms that make up each. Autotrophs use the suns energy to produce their food. Heterotrophs consume other organisms to obtain food. Plants Animals 3. ___Sun__ is the ultimate source of energy for all living things on Earth based on the cycle of photosynthesis and cellular respiration
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Chris/Alex travel in this chapter and what is the time line (dates and locations) July 9th 1990- Datson is flooded is flooded at Lake Mead July 10th 1990- Chris hikes toward N California August 1990- He gets a ride from/meets Crazy Ernie Chapter 5. What did the people of Bullhead City think of Chris/Alex? He is remembered as a strange but nice person. The employees at the McDonald’s where he worked said he worked at a slow pace‚ which contradicts what was said about his work ethic earlier
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and the absorbance was recorded every 5 seconds for 360 seconds. For the second part of the experiment‚ the same calibration steps were repeated and then‚ 2.0 mL of the 0.2 M NaOH and 2.0 mL of the 0.2 M NaCl were added to a small test tube. After this step‚ 1 drop of phenolphthalein was added and inverted several times to mix. With the Spec-20 set to absorbance mode‚ the test tube was quickly placed into the sample holder and the absorbance was recorded every 5 seconds for 360 seconds. After each
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base. Talk about some of the advantages for this post. No all the routing protocols support VLSM‚ and CIDR. How can we guarantee VLSM and CIDR will work in our networks. Comment. Classless Inter-Domain Routing (CIDR) allows a single IP address and subnet to be used to reference a group of addresses. The address is called "Classless" because it ignores the "Classful" conventions that define three classes of addresses: A‚ B and C. With CIDR‚ between 13 and 27 bits of an IP address can refer to the network
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Competency Goal II To advance physical and intellectual competence. Functional Area 5: Cognitive Children learn in many different ways‚ they are like little sponges that absorb everything. That’s why I keep some strategies that develop their cognitive skills. In order to keep children’s attention things around them must look interesting‚ so that can get their attention. It’s important to make them feel capable of doing new things‚ so they can be confident with themselves. I keep a strong communication
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