mL beaker Bunsen burner Nichrome wire Barium Nitrate Copper Nitrate Strontium Nitrate Lithium Nitrate Potassium Nitrate Sodium Chloride Calcium Nitrate Unknown solutions A‚B‚ & C Hydrochloric Acid Wash bottle (with distilled water) Procedure: 1. Label the test tubes with the names of the solutions and unknowns. 2. Place about 5 mL of each solution into each test tube‚ and 10 mL of Hydrochloric Acid into the 50 mL beaker. 3. Clean the Nichrome wire before each test. To do this‚ rinse
Premium Metal Ammonia Potassium
The Global Sourcing Wire‚ pg. 805 1. Original Wire Quote: * Unit Price = $30 * Packing Costs = $0.75 per unit * Tooling = $6‚000 one-time fixed charge * Freight Cost = $5.20 per hundred pounds Yearly Unit Cost = ((monthly demand*12) * (unit cost + packaging cost)) + tooling charge Yearly Unit Cost = ((60000)*(30+.75)) + 6000 Yearly Unit Cost = (60000*30.75) + 6000 = $1‚851‚000 Yearly Unit Cost = $1‚851‚000 Unit Cost = Yearly Unit Cost / Yearly Demand Unit Cost
Premium Cost Procurement Costs
is meaningful because it shows that Emily had lain in that bed‚ next to that man‚ after he had died. Faulkner had given great detail to the change in color of her hair throughout her life on page 36. By the time she had died‚ her hair was an “iron-gray” color. Just like the strand of hair found on the pillow. 2. The unnamed narrator seems to be a representation of the townspeople as a whole. He is most likely a member of the town. He talks about the curiosity of the townspeople upon her death
Premium Death For Emily, Whenever I May Find Her
Daniel Osherow ENGR 1301 5 December 2012 Copper Wire Sizes (EE) The diameter of a copper wire is measured by using a system called the American Wire Gauge also known as AWG. This system has predominantly been used in the United States and Canada since 1857. Using this measurement the cross-sectional area of a gauge is able to be found. We then use this area to determine the wires current carrying capacity. The gauge numbers for wire and diameter values work inversely‚ as when one increases the
Premium Wire Copper Electrical resistance
Janiquea Gray Miss Zahodnick AP Language and Composition 14 October 2014 “The Complexity of Teaching” Peddiwell’s story illuminates the absurdity of the rigid systems by not only making the “wise old men” look doltish but also proving their beliefs on a traditional educational system bogus. In the “Saber- tooth Curriculum‚” New Fist was and educated man that was skilled at fish-grabbing‚ horse clubbing and tiger-scaring and if he had survived to see the ice-age‚ those skills would have been useless
Free Education School
The TV series “The Wire” is a production that has been criticized for the violent language of its characters and scenes. Nevertheless‚ I personally like the way its producer portraits the life of one neighborhood in Baltimore‚ filled with crime‚ corruption‚ and a deficit of education. Between all the visible downside aspects found here‚ one that definitely pops out is the vicious cycle of crime. How the young follow the path of the older repeatedly because there is no other option. The so-called
Premium American film actors
Background In the Flame test lab we took a simple wire‚ looped it‚ and rinsed it in HCL (Hydrochloric Acid ). Then we dipped the wire in the different samples provided. The samples provided were Sodium‚Potassium‚Calcium‚ Barium‚ Strontium‚ Lithium ‚ and Copper II. Finally we put the wire loop into the flame of the bunsen burner. The flame erupted into many different colors for each specific sample. We then used the colors we recorded to find the two unknown samples given to us. But the question
Premium Oxygen Light Chemistry
about Thailand‚ getting a lot of liberty‚ and doing some shopping. Until an Army unit was attached with us‚ never working with a combined task force I did not know what to expect out of them. In the first week of installation we found out that these wire dogs were lazy and their tagging system was not user friendly. Working around the clock was not a fun part of the experience‚ trying to fix what these soldiers had easily messed up. Taking the time to do the job right the first time with tagging
Premium Wire United States Marine Corps Twisted pair
WIRES Wires by Philip Larkin is an analogy of a society trapped by rules and limits and a demonstration that fear prevents humankind from following their desires. Larkin writes this poem in 1950 with the idea of showing his point of view of the world. In the poem the cattles are trapped by the wires imposed‚ preventing them from ever reaching their search for purer water. He shows that the world offers no hope nor mercy whatsoever in their trial for escape. What the poet is actually trying
Premium Meaning of life Rhyme Poetry
Laboratory Report on the Reaction of Flames Towards Medals  Introduction The purpose of the flame lab was to identify a set of flame-test color standards for selected metal ions‚ relate the colors of a flame test to the behavior of excited electrons in a metal ion‚ observe spectral lines using diffraction grating‚ and to identify an unknown metal ion by using a flame test. My hypothesis for the lab was that most of the flames when sprayed with a solution will be a orange-red color. The
Premium Chemistry Fundamental physics concepts Oxygen