Data Table: Record your observations in the following table Na3PO4 NaI Na2SO4 NaCl NaHCO3 Na2CO3 NaOH Co(NO3)2 Precipitated a blue color NR NR NR Turned a milky purple color Precipitated a light purple color Precipitated a light blue color Cu(NO3)2 Precipitated a light blue color Precipitated a dark amber color NR NR Precipitated a light blue color Precipitated a light green color Precipitated a light blue color Fe(NO3)3 Precipitated a light milky yellow color Turned a dark black
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Importance of Internet & Mobile phones in the English Language Introduction:- “The way to bring a language to life is to be able to converse in it every day” Mary Hanafin Despite years of learning the language‚ the students fail miserably in English communication. Research studies hold our examination system responsible for this set back. The evaluation pattern has made both the students and teachers
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Create and complete a data table for Part One of the lab. It should include the name of the element (or unknown) examined and the color of the observed flame Solution Name Color description 1 Barium Lime green 2 Calcium Red 3 Sodium Yellow 4 Rubidium Purple 5 6 Potassium Lithium Blue Pink Unknown 1 Sodium Yellow Unknown 2 Potassium Blue 2. Identify each unknown from Part One of the lab and briefly explain why you identified each unknown as you did. Unknown 1 was sodium because the flame was yellow
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that contribute to a segment of the total pigment absorption. 2. The maximum absorbance peaks for each pigment were dependent on the wavelengths of light they were exposed to. The green pigment had a maximum absorbance peak of 0.2 while the light purple pigment had a maximum of 0.11. The yellow pigment only had a maximum absorbance peak of 0.3 and lastly‚ the total pigment had a peak of 0.15. 3. The maximum absorbance peaks of the pigments found in my experiment and those in published in literature
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The leaves are evergreen‚ alternate‚ simple oval‚ entire‚ 5–15 cm long; the underside shines with a golden color when seen from a distance. The tiny flowers are purplish white and have a sweet fragrant smell. The tree is also hermaphroditic (self-fertile).It has round‚ purple-skinned fruit that is often green around the calyx‚ with a star pattern in the pulp. Sometimes there is a greenish-white or yellow variety of the fruit. The skin is rich in latex‚ and both it and the rind are not edible. The flattened seeds are light
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Plant Pigment Lab Question: What pigments are present in Red Wandering Jews? Background: A leaf is filled with many pigments. The pigments are usually masked by the prevalence of the green chlorophyll. Anothocyanin(red or purple)‚ carotene(orange)‚ and xanthrophyll(yellow) are found in different proportions in different leaves. Leaf pigments can be separated by using paper chromatography. Paper chromatography is a technique that extracts pigments into a paper filter called chromatogram. What are
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undertones. Not your average beige‚ Rose Dust breaks away from the typical neutrals associated with spring by adding dimension with subtle rose and floral undertones. Taking purple in a lighter direction‚ Lavender‚ used in the satin finishes of this piece present a softer‚ more summery hue‚ extending the mystical aspects of purple available last fall. Both Rose Dust and Lavender are listed in the top 10 colours for the 2009 Spring Pantone Fashion Colour Report‚ recognised as an international guide for
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of dye on the candy. Data and Observations Marker Color Prediction - Alcohol Prediction - Salt Solution Red 30mm 18mm Orange 35mm 21mm Green 38mm 26mm purple 40mm 25mm Marker Color Actual Results - Alcohol Actual Results - Salt Solution Red 50mm 23mm Orange 50mm 41mm Green 26mm 43mm purple 43mm 29mm I saw that the water actually rose faster than the alcohol did through the paper slip. Discussion and Conclusion: A comparison of how each solution
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Chapter 32 Wicked Butcher‚ Man Faced Demon Spider Part 1 Ning Rongrong at Oscar’s side sobered from her half conscious condition‚ startled saying: “Little Ao‚ what are you doing?” Ning Rongrong’s voice immediately aroused the others attention‚ Zhao Wuji was also an intelligent person‚ and his immediate realization was anything but reassuring. Unfortunately‚ they were still one step too late. Tang San became the first person to eat a mushroom sausage‚ six illusory wings swiftly appeared at his back
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Lightens ppt. | Left | Part III: Equilibrium Involving Cobalt (II) Complexes Table 3 | Stress | Colour Observation | Direction of Equilibrium Shift | Step 3 | H₂O Increases | Light Red | Left | Step 4 | Heat (Increase Temperature) | Dark Purple | Right | Step 5 | Cool (Decrease Temperature) | Light Red | Left | Part IV: Equilibrium Involving Chromate and Dichromate Ions Table 4 Steps 2 and 3 | | 0.1M K₂CrO₄ | 0.1M K₂Cr₂O₇ | | Initial Colour | Yellow | Orange | | 1M NaOH
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