to red if the matter is an acid (6 points) 4. Use the data from your experiment to complete the data tables. Answer: First Run Amount of NaOH added (mL) Litmus color Approximate pH 10 red 0 5 pink 4 15 Green 8 20 Blue 12 14 Light Green 7 13 Yellow 6 11 Light Blue 12 15 Dark Blue 14 9 Green 8 10 Red 0 5. How much NaOH was needed to neutralize the acid in the beaker? How could you tell that the acid was neutralized? Was you hypothesis validated‚ or did you have to revise it? Answer: At least
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plate B. HCl + BTB C1 Once I added the Bromothymol Blue indicator‚ it turned an orange-like color C. NH3 + BTB E1 The reaction turned dark blue. When Bromothymol Blue reacts with an acid‚ it turned orange‚ and when it reacts with a base‚ the end result is blue. D. HCl + blue dye G1 The reaction turned green. E. Blue dye + NaOCl A3 The reaction turned blue. with the 1 drop of HCl A3 The reaction turned from blue to a blotchy bowl of blue‚ green‚ and yellow. Similar to oil not mixing with
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Rock ‘n Roll is a wonderful genre that was born from the mixtures of genres like the Blues‚ Jazz‚ Country and Gospel‚ It’s like a melting pot of all these genres combined to make the great sound of Rock ‘n Roll. Many artist claimed they influenced the birth of Rock ‘n Roll but there are 3 artist that I believed that had the most influenced and importance to the creation of Rock ‘n Roll. The first artist that I believed was a pioneer of Rock ‘n Roll was Little Richard. Like discussed on the video
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contributed to the vast array of sounds and musical styles in the pantheon of musical genres. Rock and roll has also influenced the creation of other musical subgenres‚ including alternative‚ metal‚ hardcore‚ punk‚ and grunge. Inspired by the emergence of blues and jazz‚ and the popularization of country‚ rock ‘n’ roll strived to imprint a deeper legacy into U.S. society and culture. Rock and Roll has also been very important in popularizing the genre of music. Key players in the Rock and Roll have transformed
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Observation Sucrose 1st (Dark) Glucose 2nd (Medium) Fructose 3rd (Light) E. Benedict’s Test Color Change Glucose light blue -> Orange Fructose light blue -> light olive green Maltose light blue -> yellow brown Sucrose light blue -> blue green Starch light blue -> no change Distilled Water light blue -> no change F. Barford’s Test Observation Amount of Precipitate Glucose Blue Solution‚ Red Precipitate Most Fructose Less Maltose More Sucrose Least G. Hydrolysis of Polysaccharides Total Drops:
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(http://chemistry.about.com/od/chemistryterminology/a/What-Is-A-Control-Group.htm) The iodine test was used to test for starch and glycogen in a particular solution. If the result turned out to be neither a blue-black or reddish-brown colour‚ it would be considered a negative result. If it turned blue-black‚ starch was
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difference between “the winter blues‚” an occasional down day‚ a week when you’re just feeling off‚ and longer-lasting‚ biologically based depression. “Depression is a ‘whole body’ illness‚ involving your thoughts‚ mood and even physical health‚” says the University of Tennessee Medical Clinic Web site. Raymond Crowe‚ M.D.‚ a professor of psychiatry at the University of Iowa sys‚ “I think the difference between having the blues and depression lies in the symptoms… If ‘the blues’ persist for more than
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look out and around me‚ a vast valley longing to be explored. It was a denim blue morning when I came to this glorious place. The sky was so clear and pale with clouds so white and clean. The sun wore a large smile and the grass was greener than ever. Humming fish welcomed me with their mellifluent and melodious voices. A rainbow was prolonged across the land and it had the brightest colours of blue‚ yellow‚ pink‚ and orange. The aroma was breath taking as I took more steps
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formed HCl & BTB Turns an orange color NH3 & BTB Turns a dark blue color HCl & blue dye Turns a green color Blue dye & NaOCl Turns a light blue color. 1 drop of HCl: teal color Kl & Pb (NO3)2 Turns a milky‚ yellow color NaOH & phenolphthalein Turns a pink color HCl & phenolphthalein Remains clear‚ no bubble formed NaOH & AgNO3 Turns a greenish/brownish color AgNO3 & NH3 Remains clear NH3 & CuSo4 Turns a light blue color Questions: A. Suppose a household product label says it
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According to Megill and Demory(1989)‚ the blues is the root of jazz music. Indeed‚ without the blues there would be no jazz as we know it today. However‚ Kamien (2015) stated that blues are form of vocal and instrumental music style of performance. The development of blues music starting at “ African American folk music‚ such as work songs‚ spirituals‚and the field hollers of slave” (Kamien‚ 2015‚ p. 474). He also mentioned that the characteristic of blues usually have twelve bars in length in terms
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