WS 3.1 The Mole 1. Describe/relate the size of the mole to an everyday object. 2. What is Avogadro’s Number? 3. How many marbles are in a mole of marbles? 4. How many mosquitoes are in a mole of mosquitoes? WS 3.2 Molar Mass Find the molar mass of the following compounds: Show work and include units 1. CO2 2. 3. 4. 5. Fe2O3 6. 7. 8. 9. AgCl 10. 11. 12. 13. Ca3(PO4)2 14. 15. 16. 17. W3(PO3)5 18. 19. 20. 21. Fe(C2H3O2)2 22. 23. 24. 25. Calcium Carbonate 26. 27
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The Greeks and the British are still battling over ownership of marbles sculptures from 2‚400 years ago. Parthenon Marbles was the name given to marble sculptures by the Greeks‚ who believe these sculptures belong to them because they were originally located in the Temple of Athena Parthenos in Athens. Elgin Marbles was the name given to marble sculptures by the British. The British believe they are the rightful owners of the marbles sculptures because British ambassador Thomas Bruce‚ who was the
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This experiment is to show how much carbon dioxide is produced during the reaction between an acid (hydrochloric acid) and marble. Equipment: Hydrochloric Acid (20ml) - 0.5M‚ 1M‚ 2M Marble Chips (2g per test) Large Measuring Cylinder Plastic Bowl (3/4 full of water) Rubber Tubing Glass Conical Flask Stopwatch Method The first thing that we did was fill the plastic bowl with water. We only filled it up 3/4 of the way because otherwise the water displaced into
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the question‚ “What if Clay Sizemore’s mother never was killed?”There are many important events in Clay’s Quilt that help give us an outlook on Clay Sizemore’s life. If Clay’s mother hadn’t passed away then he probably never would have lived with his Aunt Easter and Uncle Paul. This also means he wouldn’t have met all the townspeople and neighbors around him. Living with his aunt and uncle is a major factor to the whole plot. Since his Aunt Easter practically raised Clay and turned him into the
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Essentials of Clay and Concrete Roof Tiles The service life spans of concrete and clay tile roofs are significantly longer than that of asphalt shingle roofs. Because of their color‚ texture‚ and tile profile‚ they produce handsome-looking roofs. That is why in modern construction‚ concrete and clay tiles are extensively used in low-rise commercial structures and higher-priced homes and apartment buildings. Tiles come in a large variety of profiles‚ sizes‚ and colors‚ depending on the manufacturer
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Marble Statue of a Wounded Warrior Marble Statue of a Wounded Warrior is a Roman statue‚ crafted in the second century A.D.‚ as a copy of a bronze Greek statue cast between 460 and 450 B.C. Though sculpted with obvious technical aptitude‚ Wounded Warrior is riddled with anatomical imprecision and is inhibited by a reluctance to depict the unsightliness of injury in combat. The first time I laid my eyes on this exquisite artifact‚ I was astonished by its fierce presence. The orientation
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Effect of Clay in Soil on Plant Growth INTRODUCTION: In this experiment‚ the relationship between the amount of clay in the soil and plant growth was measured over a two week time period. The manipulated variable in the experiment was the amount of clay in the soil‚ specifically one hundred and twenty grams of clay mixed with eighty grams of soil‚ and the responding variable was the plant growth. Although clay in soil can be beneficial for plant growth in the sense that is provides good moisture
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another. The Marble Statue of a Youthful Hercules‚ a Roman marble sculpture from A.D. 69 to 98‚ Flavian dynasty‚ depicts the Greek Mythology hero: Hercules . In contrast‚ Commemorative Portrait of a Chief (Lefem)‚ an African wood sculpture from 19th to early 20th century‚ is an portrayal of one of the rulers of Bangwa chiefdoms . Both sculptures contain concepts of the power and strength using the idealized male figure and reflect the physical perfection of the beauty of the ideal
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Perla Barraza World Literature 2nd pd And of Clay We Are Created Magical realism is reality mixed with a touch of non-reality. This makes Isabel Allende’s stories interesting and unique. Magical realism consists of many characteristics of which are identified in "And of Clay We Are Created." Although some might not consider one of Isabel Allende’s stories "And of Clay We Are Created" to be a magical realism story‚ many factors prove that it is. The story is not always limited to one plot. There
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we dedicated a whole day to our beloved Earth due to our space race with the Soviet Union. If NASA had never transmitted the picture of Earth to Earth when they did‚ would there not have been an Earth Day created? The picture alone of “the blue marble” had sparked the peace movement and was a new symbol that embodied
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