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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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+
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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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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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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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early ’90s all brands in the category provided purely physical benefits like nourishment‚ energy and growth. It was at this time that Bournvita decided to raise the bar by promising physical and mental benefits. This resulted in the famous Tan Ki Shakti‚ Man Ki Shakti Campaign which became an anthem for the brand. In the new millennium‚ keeping pace with the evolving mindsets of the new age consumers‚ Cadbury Bournvita is about arming consumers with Confidence to take on physical and mental challenges
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Pandit satyasheel deshpande is an unconventional and widely loved Hindustani musicain.He is a captivating performer and a brilliant composer of songs . He is also a noted resercher and an acclaimed author. Pandit satyasheel deshpande has been coming to flame since last two years. At the function Pandit satyasheelji is sitting right in the middle of the group which is performing on stage. There are two sitarists sitting right besides panditji who were playing excellent sitar.the audience really
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GAS LAWS GROUP 1 Sheena Mae Agustin Hans Alcantara Renzo Bren Ado Miguel Afable Ron J Advincula De La Salle University - Dasmariñas Dasmariñas‚ Cavite Philippines ABSTRACT Gases behave in a similar way over a wide variety of conditions because to a good approximationthey all have molecules which are widely spaced‚ and nowadays the equation of state for an ideal gas isderived from kinetic theory. The combined gas law or general gas equation is formed by the combination of
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