Salvation Army‚ she found that by taking the group across the street to the local public park was beneficial in more ways than one. This writer had been wanting to have a release session with her group. This session requires being able to release helium balloons with the group members personal issues that they had been carrying around and could not bring themselves to talk about it with anyone. Some of the other
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"Kingly Gases" What is chemistry? According to dictionary.com‚ the definition of chemistry- is the science that deals with the composition and properties of substances and various elementary forms of matter. Chemistry is everywhere. For example: in a kitchen‚ it is in everybody’s chemically treated water‚ or fruits grown with fertilizers and pesticides‚ or polymer material in the marble counter tops. Again‚ Chemistry is everywhere. If a person wanted to go deeper into chemistry‚ they probably would
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similarities in texts. A) The two different texts are similar in the fact that the two people in the texts are crossing over water but different in how they are crossing. One is in a boat on the water and the other is in an armchair with helium filled balloons attached to it so he can fly above the water. Source 2 – ‘Up‚ up and away- the day that armchair travel really took off’ is a light hearted read of a man that had planned to do something he had always dreamt of. His journey was pleasant
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gasses; oxygen‚ carbon dioxide‚ helium‚ and lab gas. We took a Ziplock bag‚ and turned into a non-stretchy balloon‚ and filled with each gas and measured the apparent mass then calculated the actual mass‚ then find a ratio between the mass of oxygen and the other gasses. We tried to keep the pressure about the same each time so our calculations would be more accurate. We found out that the heaviest was carbon dioxide‚ and the lightest was helium. In fact‚ helium and lab gas had a density below
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If the world could master space travel and innovate‚ Earth as a whole could solve many problems. These problems include the Helium Shortage‚ the precious metal shortage‚ and overpopulation on earth. We could also gain new knowledge by possibly communicating with more intelligent extra terrestrials. There are a lot of things that the human race as a whole‚ has not figured out how to do yet. If we could find other intelligent life in the world‚ it is possible that they have discovered the secrets
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occupy a volume of 35.5 L at a pressure of 100.0 kPa and a temperature of 100. C? After determining the number of moles‚ calculate the number of grams of chlorine (Cl2) contained in this container? 4. What is the volume of a balloon if it contains 3.2 moles of helium at a temperature of 20. C and standard pressure? 5. Calculate the volume which 1.00 mole of a gas occupies at STP. 6. What volume would 20.0g of CO2 occupy at a temperature of 25 C and a pressure of 105 kPa?
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of 35.5 L at a pressure of 100.0 kPa and a temperature of 100. (C? After determining the number of moles‚ calculate the number of grams of chlorine (Cl2) contained in this container? 4. What is the volume of a balloon if it contains 3.2 moles of helium at a temperature of 20. (C and standard pressure? 5. Calculate the volume which 1.00 mole of a gas occupies at STP. 6. What volume would 20.0g of CO2 occupy at a temperature of 25 (C and a pressure of 105
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he was planning on making Booth the figurehead of the army‚ and probably later on the whole country. After they escaped from Duke Balthasar‚ Sherlock told Amyus Crowe what happened‚ and Amyus Crowe came up with the plan that they will use hot air balloons and go ever to where Balthasar’s army is hiding and bomb his army. Sherlock wasn’t happy with the plan as they would be killing lots of innocent people and he didn’t want to do that‚ so he made his own plan. For the first part of his plan he went
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135dm3 of gas in a container at a temperature of 26000C. If the gas was cooled until the volume decreased to 75dm3‚ what would the temperature of the gas be? 6. A balloon is filled with 35.0dm3 of helium in the morning when the temperature is 20.000C. By noon the temperature has risen to 45.000C. What is the new volume of the balloon? 7. CaCO3 decomposes at 120000C to form CO2 gas and CaO. If 25dm3 of CO2 are collected at 120000C‚ what will the volume of this gas be after it cools to 2500C? 8
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fisherman. To help you can: not buy endangered animal products and substitute your purchase to eco friendly products‚ or Eat dolphin safe tuna‚ or don’t eat tuna at all. You should never release helium balloons into the air. Balloons cause the death for countless numbers of sea turtles and whales. Balloons cause them to suffocate or starve to death. When you are out enjoying nature‚ no matter how tempting it may be‚ DO NOT FEED THE WILD ANIMALS! Feeding wild animals makes them dependent upon human
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