grow apart from one another or stay best of friends for a lifetime. Certain events happen in people’s lives that might affect a friendship. Between drugs/ alcohol or other bad decisions‚ people grow apart because they do not want to be involved with individuals making bad choices. They may try to help fix those choices‚ but once they have reached a certain point that the assistance doesn’t work‚ they begin to slowly grow apart. On the other hand‚ friends may become closer by experiencing a bond or
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EXPERIMENT 2: SYNTHESIS OF ORANGE II (2-NAFTHOL ORANGE OBJECTIVE 1. To produce dye based to the coupling of diazonium. 2. To understand the characteristic of dye orange II. INTRODUCTION The first dye was introduced by William Henry Perkin on 1856. It can be produced by the coupling of diazonium sulfanilic acid with nafthol in alkaline solution.. This was the common method used to produce dye nowadays. In this experiment‚ dye produced was the orange II. Azo compound is compound that contain
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Key Questions Lesson 1 1. One argument against continuing research on the atom is that the cost continues to increase at an alarming rate‚ and the benefits seem to be declining. Whereas quantum chemistry experiments as early as 80 years ago were very cheap and yielded considerable practical results‚ now very few if any practical results are emerging‚ but the costs of experiments continues to increase. On the other hand a common argument for the continued
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|Faculty of Engineering & Science | |Unit Code |: |UEMK1013 | |Course |: |Chemical Engineering | |Unit Title |: |Chemistry for Engineering | |Year/ Semester |: |Year 1/ Trimester 1 | |Lecturer |: |Dr. Loh Han Chern | |Session |: |201101
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nowadays‚ we can even profess to have many friends. The social networking tools that are available to us made it easier for us to keep in touch and connect to our friends as well as to get to know many new friends around the world without even the need to meet them face to face in real life. We socialize with people whom we call friends all the time‚ but can we say that friends are the most valuable thing in our lives? In my humble opinion‚ I don’t think so. Friends are very important‚ yes‚ but there are
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Puffy and the Formidable Foe is a folk tale that was written by Marie Lepkowski‚ Ann Hannon‚ and Margaret Hannon. The tale is a picture book for toddlers consists of about 20 pages. This copy is the third edition that was published by the Xlibris in November 2016. The tale is talking about a cat named Puffy who played around his owner’s house to haunt a rat. With his engagement with playing‚ the cat found himself tired and away from the house‚ so he decided to rest beneath the mushroom hoods. In
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CHEM 301 LECTURE Unit 1 0 . COORDINATION CHEMISTRY Factors t hat affect solubility: Common ion: decrease in solubility Complex ion: increase in solubility How does complex ion formation increase solubility? Consider the complex ion formation between silver and ammonia: + Ag + 2NH3 A g(NH3 )2 + Kf = 1 .5 x 10 7 where Kf i s the formation constant (always >1 ‚ formation of the complex is highly favorable) Complex ion formation increases the solubility of sol ids in water
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of Aristotle and Schopenhaur’s ideas with extremely different they were able to share the same ideas on a few simple concepts of friendship. Both philosophers believed that individuals are only capable of having a limited number of “real” friends. A real friend is one who is there for the other no matter what the circumstance. Also both great philosophers believe that people with similar personalities and interests tend to be drawn together. Schopenhaur quotes that “People of similar nature‚ on the
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experimental techniques which can be used to tell us where the atoms are located in a molecule. Using advanced techniques‚ very complicated structures for proteins‚ enzymes‚ DNA‚ and RNA have been determined. Molecular geometry is associated with the chemistry of vision‚ smell and odors‚ taste‚ drug reactions and enzyme controlled reactions to name a few.
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ical Chemistry 1.which of the following pairs of compound will react? iC3H6+Br2 iiC3H6+Cl2 in sunlight iiiC3H6+H2O in the presence of sulphuric acid ivC3H6+H2O in the presence of concentrated sulphuric acid a.i b.i‚iii c.i‚ii‚iii d.all 2.liqiud y reacts with magnesium metal to produce a gas that burns with a pop sound when a flaming wooden splint is placed near it.liqiud y is most likely a compound that has the formula a.c2h5oh b.hcooh c.h3cooch3 d.c6h14 3.a compound p has the
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