immediately after contact. Homogeneous| E.|Blue dye + NaOCl||Stays blue. Homogeneous| | with the 1 drop of HCl||Mixes and turns a bluish green color. Homogeneous| F.|NaOCl + KI||Slightly yellowish tint to the solution. Homogeneous| | with 1 drop of starch||Turned the slim yellow into a slight brown tint. Homogeneous| G.|KI + Pb(NO3)2||Turns yellow immediately after contact with little yellow powdery chunks. Heterogeneous| H.|NaOH + phenolphthalein||Turns a dark pink/purple and expands. Homogeneous|
Premium Blue Chemistry Green
prepared directly by dissolving iodine in water because iodine is too volatile so it is almost impossible to avoid loss while the solution is being prepared. Therefore iodine is prepared in situ by mixing pure potassium iodate (KIO3 ) and potassium iodide (KI) in acidified medium. IO3- + 5I- + 6H+ → 3I2 + 3H2O The excess iodine that has not reacted with ascorbic acid in fruit juices (vitamin C) is then back titrated by standardized sodium thiosulphate solution. Iodine can be decolourized
Premium Iodine
and Discussion Principle behind the experimental design Results are tabulated and with table number and title Graph‚ Drawings (Figure # and Title) Conclusion Recommendation Experimental 1.0 A. Reagents - Anhydrous ZnCl2 - 6M H2SO4 - 10% KI - 6M NaOH - 10% K2Cr2O7 - conc. HCl - DNPH reagent (potential carcinogen!) - unknown sample B. Materials - Small test tube - Hot Plate - 250 mL beaker - Pasteur Pipettes 2.0 Procedures Chemical Analysis was done for
Premium Chemistry Gas Laboratory glassware
toys. It was unfortunate for the workers‚ but OAC had to make a decision because they could not find a better way to stay completive and lower cost. Assuming that the NYT reporting was accurate‚ is it ethical for the OAC to continue working with Kin Ki? Yes‚ I believe the only way for OAC to keep working with the company is to make sure the
Premium Costs Risk Welfare economics
file for finding out about the budget of your municipal corporation in the major items on which money was spent? 3. Make a model on tsunami. 1. Grishma Ritu main apne swasthya ka dhyan rakhne hetu aap kaun se prayas karenge. 2. Bijli ki avyavastha ki aur dhyan aakarshit karte huye bijli board ke adhikari ko patra likhiye. 3. 10 muhavaren ka prayog karte huye swarachit kahani likhiye MAKE A PPT ON “ANY SIX” OF THE FOLLOWING TOPICS & ALSO SHOW IT
Premium Chart Photosynthesis William Shakespeare
the same mistake. If you make a mistake in a one-step‚ you might injure the person and twist the wrong muscle. Being a high black belt means to have a good and positive attitude. If you be lazy and don’t do a loud ki-hap‚ the lower belts will do what you do and be lazy and not ki-hap. If you are asked to lead stretching or counting‚ say a loud‚ “yes sir!” and do not complain. You should show leadership when you do stretching exercises or kicking because if you do not count loudly‚ the class
Premium Black people African American Race
A Project Report On Architecture of the Tamil Nadu seen through their literature BY Ravi Agastya Narumanchi 2012A3PS198H Under the supervision of Maria Mercy Amutha SUBMITTED IN PARTIAL FULLFILLMENT OF THE REQUIREMENTS OF BITS C323/C324: STUDY ORIENTED PROJECT BIRLA INSTITUTE OF TECHNOLOGY AND SCIENCE PILANI (RAJASTHAN) HYDERABAD CAMPUS (April 2014) ACKNOWLEDGMENTS
Premium Kerala Andhra Pradesh Chennai
found in the body if various compounds are added to the halide? How will the halides react? Introduction: For this lab we tested 6 halide salts found in the body‚ and their reactivity when a compound is added. We tested the halides NaF‚ NaCl‚ KBr‚ KI‚ and two unknown halides. To find the reaction of the halide‚ we are adding drops of Ca(NO3)2‚ AgNO3‚ AgNO3 + Na2S2O3‚ and NaOCI + Starch to the halides. Each halide will be separated from each other and the drops of each compound will be added to the
Premium Chemistry Water Oxygen
list of such answers through a forwarded mail some time ago. I have just put smileys to make it more interesting. Here are the top most replies of girls: 1. Nahiiiiiii 2. Chhiiiii…Kitne gande vichar hain tumhare 3. Maine tumhe sirf ek acche dost ki nazar se dekha hai 4. Mera pehle se ek boyfrnd hai 5. Main in baton pe vishwas nahi karti‚ apne padhai pe dhyaan lagao 6. Tum abhi tak mujhe jaante kahan ho ? Yeh shayad infatuation hai 7. Tumhara bank balance kitna hai?? 8. Magar last year
Premium Dream
2. The Highwayman (Poem) 3. A Girl called Anna (Prose) (including project work) 4. The Chimney Sweeper (Poem) Rapid Reader : Jane Eyre – Chaps. 14-25 3. Hindi I : 1. Azadi Ki Rah Par Kuchh Kathayan : Chap. 11 : Kavyitri Ka Lauh Vyaktitva Chap. 13 : Bhagat Singh ka Nischaya 2. Vyakaran Vatika - 6 Chap. 5 : Shabda Rachana (Upsarg‚ Pratyay‚ Samas) Chap. 12 : Avyay-
Premium Sanskrit Writing Creative writing