will deepen its insight to help resolve the current issues. To this end‚ SERI will strengthen its capabilities and networking and the following three points will be the foremost priorities in its efforts. CHUNG Ki-Young President & CEO Samsung Economic Research Institute Slow growth will likely continue in 2013 and thereafter. Korean companies are suffering from increasing trade protectionism and the appreciation of the
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ensure that no NH3 was added in excess‚ 1-2 drops of Glacial acetic acid was added to dissolve the precipitate formed and also to counter the pH change brought about by addition of NH3. To ensure that all of the Cu2+ in the solution would be reduced‚ KI solution was added in excess – being the source of I- ions that would react with the Cu2+
Free Oxidizing agent Iodine
and Molar Masses (5 used – no formula or molar mass for starch) Reactions (use the four listed on the front page of the lab) Procedure/Observations Include initial observations and final observations/odors‚ masses of KI… Results (Data Table) Make a table that has your data of KI masses‚ and the three volumes (from the three trials) needed to titrate the bleach Calculations (Data and Calculations Section in lab) 1. Use the equations given on the front page to determine the number of moles of
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a 415 ml solution containing 0.745 moles of HCl? (A: 1.80 M HCl) 2. What is the molar concentration of an acetic acid (CH3COOH) solution containing 3.21 moles in 4.50 liters? (A: 0.713 M) 3. How many moles of KI are present in 125 ml of 0.500 M KI? (A: 0.0625 mol KI) 4. How many moles of ammonia (NH3) are present in .360 L of 2.13 M NH3 solution in water? (A: 0.767 mol NH3) 5. How many liters of water are required to prepare a solution of 7.25 M MgCl2 from 4.89 moles of MgCl2
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1. Choose the correct tense and voice. On November 22‚1963 the President of US of America John F.Kennedy 1)to arrive in Dallas in a beautiful sunny day.They2)to leave the airport at 11.50 a.m..At12.30 the car 3)to turn from Houston street to elm street.The car 4)to move very slowly.Mr. Kenedy and his wife 5)wave at the crowds when there 6)to be the sound of a gun.The Presidents hand 7)to stop moving.There 8) to be a third shoot and his head 9)to cover with blood.John Kennedy 10)to assassinate
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paper| C.|NH3 + BTB|H10 |Dark blue| D.|HCl + blue dye| H9|Greenish color| E.|Blue dye + NaOCl| H8|Blue and lighter than NH3+BTB solution color| | with the 1 drop of HCl| H8|Turned blue green in color| F.|NaOCl + KI| |See back page| | with 1 drop of starch| || G.|KI + Pb(NO3)2| H6|Bright yellow | H.|NaOH + phenolphthalein| H5|Violet red color; mixture rose slightly and sank back to its level| I.|HCl + phenolphthalein| H4|Turned cloudy and white in color| J.|NaOH + AgNO3| H3|Brown|
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Kaam se daro nahi‚ Kaam ko karo nahi 2) Kaam karo ya na karo‚ Kaam ki fikr jaroor karo‚ Fikr karo ya na karo kaam ka jikr jaroor karo 3) Kaam ki mat lo tension varna Family payegi Pension encomium ɛnˈkəʊmɪəm/Submit nounformal noun: encomium; plural noun: encomia; plural noun: encomiums 1. a speech or piece of writing that praises someone or something highly. synonyms: eulogy‚ speech of praise‚ panegyric‚ paean‚ accolade‚ tribute‚ testimonial‚ compliment; More Origin mid 16th cent.:
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In how many ways is Nadira Babbar different from the stereotypical Mama’s act like‚ say‚ Himani Shivpuri in Sooraj Barjatya’s "Main Prem Ki Diwani Hoon"? The swift and cunning transitions in Mrs Bakshi’s character from tragic concern for her daughters to vulgar self interest (watch out for the sequence on the flight when Mrs Bakshi quickly changes her economy-class seat with Darcy’s executive
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taking place. Materials: 1. Reaction surface 2. Chemicals a. Cl2‚ KMnO4‚ H2O2‚ KIO3‚ K2Cr2O7‚ NaNO2‚ CuSO4‚ FeCl3‚ KI‚ starch‚ HCl‚ NaHSO3‚ Na2S2O3 3. Pipette for stirring chemicals in reaction 4. Pencil and paper 5. Safety goggles* Procedure: 1. Make a chart to record collected data from the experiment 2. Gather all necessary chemicals and other materials 3. Mix one drop of KI with one drop of NaOCl and observe if a reaction takes place 4. If no reaction is visible add one drop of starch
Free Oxidizing agent Electrochemistry Hydrogen
Chapter The Basic 2 Theory of Interest 1. (A nice inheritance) Use the "72 rule". Years = 1994-1776 = 218 years. (a) i = 3.3%. Years required for inheritance to double = Zf = 8 :’=! 21.8. Times doubled= Hi = 10 times. $1 invested in 1776 is worth 210 :’=! $1‚000 today. (b) i = 6.6%. Years required to double = ~ :’=! 10.9. Times doubled = ~ times. $1 invested in 1776 is worth 220 :’=! 000‚ 000 today. $1‚ 2. (The 72 rule) Using (1 + r)n = 2 gives nIn (1 +r) In2 = 0.69. We have nr :’=! 0.69 and
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