Name: Amanda Andrews Section: Lab 6 CHM 130 Experiment: Identification of Metallic Ions Metallic ion Flame color Sodium Na+ Orange Strontium Sr2+ Pink/Red Potassium K+ Light blue/Purple Barium Ba2+ Yellow Copper Cu2+ Green Lithium Li+ Pink Calcium Ca2+ Pink/Orange Unknown Pink/Red - Strontium QUESTIONS: A - All chemical used in this test are binary compounds. What portion of the periodic table is responsible for the color observed? The
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slingshot with the little ball. The last thing was hang the bucket up. Part 2 The first to do is push the first domino. It causes the rest of the dominoes to fall and push the first pink ball. The pink ball will roll down the ramp. As the ball is rolling‚ it will hit and push another pink ball. The second pink ball will roll down into a small skinny tube. When it falls‚ it will push up the other side of the lever. When it goes up‚ it will make the string loose and make the scissor cut the string
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to 7‚ and often when the solution takes on a persisting solid color as in the pink of phenolphthalein indicator. There are however many different types of titrations (see below). Many methods can be used to indicate the endpoint of a reaction; titrations often use visual indicators (the reactant mixture changes color). In simple acid-base titrations a pH indicator may be used‚ such as phenolphthalein‚ which becomes pink when a certain pH (about 8.2) is reached or exceeded. Another example is methyl
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the color of the Cobalt Chloride solution was blue when we recorded the color and appearance of the solution. 2. Co(H2O)62+ ion was favored by the addition of water as it is pink colored and when we added water to the cobalt chloride solution‚ it became pink. This was because the amount of Co(H2O)62+ ions went up(more pink) to compensate or even out the change. Adding more products resulted in the position of the equilibrium to shift towards the reactant side making it favor the Co(H2O)62+ ions
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last moment of his life. "His gorgeous pink rag of a suit made a bright spot of color against the white steps" (Fitzgerald 149). He was wearing pink when he died which meant that he loved her till his very last breath. "Gatsby remains incorruptible‚ but his house and his clothes reveal the sordidness of the reality" (Schneider 253). He died wanting Daisy all to himself. He did not care about what happened to anyone else as long as he was with her. The pink suit showed that his love eventually led
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In ‘Young Goodman Brown’‚ Nathaniel Hawthorne utilizes many seemingly ordinary features in his story to reinforce a misanthropic take on human nature. One of the many ways he does such is through young Goodman Brown’s wife‚ Faith‚ and her pink ribbons. Faith is described as ‘aptly named’ in the story by Hawthorne. From the first sentence‚ Hawthorne gives the impression that Faith is the epitome of faith itself‚ and young Goodman Brown seems to think so too‚ as he references to her in statements where
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It is not a secret that Victoria’s Secret is one of the most popular lingerie brands in the world. In these past years‚ the rapid growth of Victoria Secret company in its catalogs and website sales in different countries has seen obviously. According to the bloomberg Businessweek‚ Victoria’s Secret spends about $220 million a year on the catalogs sent to customers’ homes each year‚ including postage‚ creative‚ printing‚ paper and circulation‚ the biggest expense of its direct business. The company
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advertisers try to build up their credibility with their customers by mentioning the good and positive things you’ll want to hear in order to buy their product. Another way they use ethos is by having the family featured in the commercial use the same pink fluffy blanket they took out of the dryer earlier when they used the softener product last used. Then the family is shown with blanket in different environments like for example in the laundry room‚ living room‚ backyard back to the living room and
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Family of Saltimbanques(1905) created by Pablo Picasso The Family of Saltimbanques (1905) was created in France with oil on canvas by the artist Pablo Picasso during his Rose Period. Pablo Ruiz y Picasso‚ better known as Pablo Picasso ( 25 October 1881- 8 April 1973)‚ was a spanish painter‚ sculptor‚ printmaker‚ ceramicist‚ and stage designer. The artist‚ Picasso‚ “is widely known for co-founding the Cubist movement‚ the invention of collage‚ and for the wide variety of styles that he helped develop
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dots and the computed the Rf values. Data/Observations: Dyestuff Pink Cochinea Egg Yellow Green Blue Mixture A Mixture B Dyestuff Pink Cochinea Egg Yellow Green Blue Mixture A Table 1 Colour in Solution Colour as a Dried Spot Colour After Development Dark Red Red Dark Red Dark Purple/Red Burgundy Fuchsia Orange-Yellow Orange Orange‚ Yellow Dark Green Green Blue‚ Yellow Dark Blue Blue Blue‚ Pink Dark Red/Orange Yellow Yellow‚ Pink Dark Red/Brown Brown Red‚ Blue‚ Yellow Spots Observed a b c a b c
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