Determining Acids and Bases With Homemade pH Indicator Strips Made With Red Cabbage Juice Period 0 IB Chemisty Annie Truong Ms. Tran Purpose: The purpose of this lab is to make homemade pH indicator strips using red cabbage juice as the main ingredient and estimate the pH of different substances with these strips. Background Information: Acids and bases have properties of modifying the color of certain substances. The juice of the red cabbage is a blue-violet color and when it comes in
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) -Hydrogen chloride (HCl) Methods: -Make two trays of Agar Gelatin. One pure and one dyed pink. -Use the scalpel to cut three agar cubes of each tray: a 3cm cube‚ a 2cm cube and a 1cm cube (total of six cubes). -Pour the Potassium manganate (K2MnO4 ) into one of the beakers and Hydrogen chloride (HCl) in the other. -Immerse the 3cm clear cube in the pink Potassium manganate (K2MnO4 ) and the pink agar cube in the clear Hydrogen chloride (HCl). -Set the timer to 10 minutes. -After the 10
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of Alpine Village‚ a winter resort close to Aspen‚ Colorado. The clinic specializes in treating injuries sustained while skiing. It is owned and operated by two physicians: James Peterson‚ an orthopedist‚ and Amanda Cook‚ an internist (Gapenski and Pink‚ 2009). The clinic has an outside accountant who takes care of payroll matters‚ but Dr. Cook does all the other financial work for the clinic. However‚ to help in that task‚ the clinic recently hired a part-time MBA student‚ Doug Washington. First
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The brown marker appears to have more than one dye present therefore it had to be mixed to create the color brown. The mixtures of dyes used to create this color are orange‚ pink‚ a pink hue‚ and a teal blue. The order from least to greatest in which they traveled from the starting point is orange‚ pink‚ pink hue‚ and teal blue. The orange dye has the greatest infinity for the paper or stationary phase because it traveled the least furthest from the starting point compared to the other dyes
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group of like-minded volunteers are encouraging Singaporeans to gather at Hong Lim Park on 16th May 2009‚ in support for an inclusive Singapore – free of bigotry towards LGBT (Lesbian‚ Gay‚ Bisexual and Transgender) Singaporeans. Through the event‚ Pink Dot Sg hopes to show that Singapore can be a better society if it breaks down the barriers to understanding. The event on May 16th will be Singapore’s first public showing of support for an LGBT cause. However‚ it is open to everyone – young and old
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representation through image and shape meaning. Through the exploration of image in the film “Strictly ballroom” directed by “Baz Lurhmann” and “Stupid Girls” a music video by “Pink” are the themes of individuality versus conformity‚ the importance of appearance‚ and the resistance to change effectively portrayed. “Baz Lurhmann” and “Pink” use image to portray the ideas of individuality versus conformity. In “Strictly ballroom”‚ “Baz Lurhmann uses juxtaposition of Scott’s appearance/costume of his gold
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shirt down while the alternative hand yanks on the collar. Her eyes are cast downward with a dallying smile. Next to her the words‚ “PINK <3’s CONSENT” are displayed while below a paragraph
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Puritan man‚ Goodman Brown‚ who goes on a journey where he meets Lucifer. During Goodman Brown’s journey‚ he is tempted by the devil by losing his faith in his wife‚ Faith‚ his family ‚and his friends. Hawthorne uses the symbols of religion‚ Faith’s pink ribbons‚ and the snake staff to show the true nature of mankind. Religion‚ a major part of people lives‚ shows Brown that even religion can falter to evil. Just before Brown leaves‚ his wife Faith‚ calls out to him saying‚ “’Then God bless you!’”
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simple as “pink” may have an incredible affect on people. It has been proven that a specific shade of pink‚ called Baker Miller Pink or Drunk Tank Pink‚ whose exact formula is R:255‚ G:145‚ B:175 will relax someone who is acting aggressive. In the Article‚ Drunk Tank Pink‚ “Dr. Alexander Schauss‚ Ph.D.‚ …was the first to report the suppression of angry‚ antagonistic‚ and anxiety ridden behavior among prisoners: ‘Even if a person tries to be angry or aggressive in the presence of pink‚ he can’t.
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LOVE! What does this word remind u of? You’re past girlfriend? You’re parents? I bet everybody in this room has their own target. The word LOVE is really complicated‚ it is sometimes defined as a feeling or maybe an action‚ but what does love really do? And how does love reflect the book of WE? Love played an important role in the book of we‚ it made the book rolling on developing feelings and leading to the ending. With the help of the relationship between D-503‚ O-90 and I-330‚ and also their actions
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