Assignment 20 A 1- Which of the following oxidation numbers in the species given is incorrect? a) SO32−; S +4‚ O −2 b) ClO3−; Cl +5‚ O −2 c) H2C2O4; H 1+‚ C 3+‚ O 2− d) H2O2; H +1‚ O −1 e) Ca(ClO)2; Ca +2‚ Cl +2‚ O −2 f) Zn(NH3)6Cl2; Zn 2+‚ N 3−‚ H 1+‚ Cl 1− (Cl is +1 in this compound. Ca: 1 × (+2) = +2. O: 2 × (−2) = −4. Charge on the compound = 0; therefore‚ (+2) + (−4) + 2 × Cl = 0. The charge on Cl is 1+.) 2- A voltaic cell is constructed. One electrode compartment consists of a zinc strip placed
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MRKT 5000 Online Course T-Mobile Promotes with Celebrity Sidekicks Case Summary: T-Mobile is the fourth largest cell phone provider in the United States. AT&T plans to pay $39 billion to buy Deutsche Telekom ’s T-Mobile USA in a deal that is expected to attract intense regulatory scrutiny as it creates a new U.S. mobile market leader. Key Marketing Issues Product T-Mobile provides a wide range of mobile phones with different features which target customers in terms of their communication
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1. How much of our global energy supply do nuclear power‚ biomass energy‚ and hydroelectric power contribute? How much of our global electricity do these three conventional energy alternatives generate? Biomass provides 10.8% of global primary energy use‚ nuclear power provides 6.5%‚ and hydropower provides 2.2% of global primary energy use. Nuclear power generates 15.8% of the world’s electricity‚ and hydropower generates 15.9%. 2. Describe how nuclear fission works. How do nuclear plant engineers
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Andrew Poli 7A Alexander The Great Journey to the end of the Earth
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dioxide output in the field cricket (Gryllus bimaculotus) and house cricket (Acheta domestica). Discussion In the experiment‚ the field cricket (Gryllus bimaculotus) and house cricket (Acheta domestica) were tested for their carbon dioxide output. The results showed that the field cricket produced significantly more carbon dioxide than the house cricket. As a species that flies‚ exists outdoors and is larger than the house cricket‚ it follows that the field cricket faces more challenges and requires
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States. This primitive creature is one of the most controversial animals in the scientific community. Is it real or is it fake? I believe it is fake. However‚ the real question is why bigfoot is fake. There have been many claimed bigfoot sighting and many scientist and hunters have tried to study this cryptid. Although‚ there has never been any concrete evidence to prove that bigfoot is real. When there are recorded bigfoot sightings they just hear sounds or rustling‚ never any communication or yelling
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UFO ’s: Fact or Fiction I’m writing my science paper presentation on unidentified flying objects‚ most commonly termed “UFO”. Researching worldwide sightings‚ beliefs‚ and statistics‚ I will try to explain what the common majority of “our” world’s population might believe‚ or disbelieve on the subject of UFO’s. In this paper‚ I will also attempt to depict the relative relationship‚ as well as define the logic of UFO’s‚ and pseudoscience. Are we alone? This is a very commonly used question
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Mercy Killing In the book Of Mice and Men written by John Steinbeck‚ two men travel together to escape their pasts. They arrive at a ranch in the Salinas Valley with hopes to achieve their ultimate dream; to buy a place to call their own. Lennie‚ who is a simple-minded man‚ and George‚ who is just a typical guy are brought together and make a lasting friendship out of the loneliness of each man. While spending time on the farm George and Lennie meet some friendly characters‚ but because
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discussing is empthy‚ which is discussed in Chapter six (Shebib‚ 2003). Empathy is the ability to correctly interpret another person ’s feelings to show them you understand. So‚ empathy is not something we have‚ but something we do. Empathy is a skill and an attitude and not a feeling (sympathy is a feeling). It is about being able and willing to understand another person from their own point of view‚ without your own thoughts‚ feelings‚ opinions and judgements getting in the way of this understanding
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Soft Skills That Is Important For University Students. Introduction. “Soft skills refer to the cluster of personality traits social graces‚ facility with language‚ personal habit‚ friendliness and optimism that mark people to verifying degrees. Soft skills complement hard skills‚ which are the requirement of job” (Wikipedia‚ 2007). Communicating‚ conflict management‚ human relations‚ making presentations‚ negotiating‚ team building and other such ability defined in terms of expected outcomes
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