Solvent and Solubility essays

Solvent and Solubility essays In this experiment, several organic chemicals were tested for their solubility. These organic chemicals are acetone, ethanol, ethyl acetate, ethyl ether, hexane and methanol. They were put to test with potassium bromide (KBr), an ionic compound, benzoic acid, an organic acid, and water. CH3 wCH2 wO wH CH3 wC wO wCH2 wCH3 CH3 wCH2 wO wCH2 wCH3 CH3 wCH2 wCH2 wCH2 wCH2 wCH3 C wO wH O Potassium Bromide Benzoic Acid Water The functional group of acetone is ketone, it contains a C=O and it has a dipole moment. Both ethanol and methanol has the same functional group, hydroxyl group, OH. Ethyl Acetate has a C wO group commonly known as an ester group. Ethyl ether contains an ether group which structure looks like R wO wR ¡. Hexane doesn ¡t have any functional group but only C wC bond linked together. Potassium bromide is an ionic compound which will separate into K+ and Br- when put into water. Benzoic acid is an organic acid with a benzene group and a carboxyl group, C wOH, it is also capable for hydrogen bond. The hypothesis for the solubility behavior of potassium bromide in water and in hexane is that potassium bromide would most likely to dissolve in water but not in hexane. This is because of the polar property of chemicals. In water molecules, the hydrogen atoms have a partial positive charge and the oxygen atom has a partial negative charges. The positive ends of the water molecule strongly attract the negative ends of other polar compounds, in this case the bromine atoms of potassium bromide. Likewise, the negative ends of water strongly attract the positive ends of neighboring compounds, the potassium atom...

The Power of Mission and Vision … What’s Yours

The Power of Mission and Vision †¦ What’s Yours Why Have a Mission and Vision Anyway? And What Does It All Mean? Creating a mission and vision statement can be a formidable task. Large companies spend weeks and months on the process. When used to full advantage, a mission and vision truly underlie a company’s business model and become what employees and clients/customers align to. If someone is not excited about the company’s mission and vision, that person is not a good fit for the organization. ActionCOACH, my business coaching company, defines vision as strategic intent- why the entity exists; it is a statement against which all decisions can be measured. Mission, by comparison, is a practical description of how the ultimate vision will be achieved. Of course you can have a mission and vision whether you are a job seeker or a business owner. As you read the story of The Essay Expert’s mission and vision, I invite you to consider what your mission and vision would be. If you create one you like, please share it in the comments. The Essay Expert’s Mission and Vision Journey The Essay Expert did not have a mission statement for probably its first year. When I created one, it sounded right and it stuck (it also was a relatively easy process given that I was the only person who had to approve of it!). Here it is: The Essay Expert works intensively and personally with job seekers, college applicants and companies, to create powerfully written job search and marketing content. Our clients achieve unprecedented success in moving their careers, education and businesses to the next level. That mission statement does state how my company will achieve its ultimate goal. But without a vision statement, that ultimate goal was not defined. Then, last year in a business coaching meeting, Susan Thomson encouraged me to craft a vision statement to complement the mission. The vision I created was this: To empower people and companies to be confident and unstoppable in reaching their goals. This seemed like a statement with a higher purpose and goal that I believe in. And I have been using it. Each time I have considered bringing in a new writer, I have read this mission to them and ask for their thoughts on it, introducing them to the culture of my company. Inevitably, the writers I have chosen for my team have been very committed to contributing to the success of The Essay Expert’s clients. They have been truly aligned with my mission and vision, and I have never had a problem with a writer not being fully committed to The Essay Expert’s clients. Be Careful What You Vision For†¦ However, I have also encountered some issues when I have demanded more time and corrections from my writers than some other resume writing companies they have worked with. Why was this happening? Why were my writers feeling frustrated with my commitment to excellence? Two weeks ago, I discovered through a brief coaching session with Dr. Bob Wright that my company’s mission and vision were part of the problem. They were all about our company’s clients, and not about our team! This was a blind spot for me up until Bob pointed it out, and it was quite a revelation. I now realize that my company’s mission and vision must be not just about the work we do, but about who we are as a company and as human beings working together. To that end, my new vision and mission are â€Å"in progress† and will include something like this: We bring out the best in our clients and each other as a team of writers. We are committed to excellence. We strive to write more effectively, communicate more effectively, and showcase the brilliance in ourselves and in everyone we touch. Can you imagine a company where everyone is aligned with this philosophy? Where we are all working together toward excellence, becoming our best selves while supporting our clients to do the same? That’s a company I would want to work for! What is your mission and vision for yourself or your company? Please share below.

Event Planning Assignment Example | Topics and Well Written Essays - 1750 words

Event Planning - Assignment Example Since both fighters have numerous fans and supporters worldwide, the event shall be marketed not only as a boxing event but a vacation package5 at Mandalay Bay, as well as an irresistible media event worldwide. The 12,000 seating capacity6 indoor arena is expected to be sold out with audience count7 expected at very close to 100% with March being the start of the Las Vegas peak season8. Tickets9 shall be sold at $1000, $750, $500, $300 and $200 with pre-assigned seating10. The least cost tickets are for the bleachers11. Commissions in the form of percentage12 of gross sales from vacation tour packages13 from air, sea and land travel service providers and tour operators14, hotel accommodations, restaurant meals and various entertainment activities shall also be earned by the organizers. The primary participants in this event are the guests who will come over to Las Vegas to take a vacation and ultimately watch the Re-Match fight or those who will simply watch the fight. For the vacationers who will originate from various parts of the world as well as those from within the United States, it is envisioned that the travel and tour operators that pass accreditation15 will come up with very attractive vacation packages that will include travel fare, accommodation, side trips and activities and of course seat reservations for the fight. Guests who will have tickets to the prize fight shall be treated to the awesome amenities of the Mandalay Bay Events Center, a cavernous 12,000-seat arena with glassed-in skyboxes, good sight lines and acoustics. Free parking is abundant and conveniently close; valet parking is available. (Mandalay Bay Events Center) 4Wall Entertainment's team of lighting designers and engineers has provided integration for the lighting control system for the Events Center. 4Wall designed a complete DMX distribution system, which incorporates Ethernet distribution, combined with traditional DMX patching. The dimmers16 are part of a control system comprised of 13 ETC SR48 Racks and 65 ILC relay cabinets, combined with 94 wall stations. (4Wall Entertainment Lights Mandalay Bay Convention Center) * Marketing the Experience The first six months of the project shall be dedicated to getting together various players for the event - the promoters, the WBC, Mandalay Bay Events Center, travel and tour operators associations, advertising and media, and many others. A preliminary announcement17 to involved sectors for pre-event planning and development shall be done in May 2008. A working group shall be assigned for developing a sponsorship plan18 to get event sponsorships19. For event marketing20 and advertising, consultants from the American Marketing Association21 and the American Association of Advertising Agencies22 shall be engaged. Above-the-line advertising23 for the event shall be delegated to accredited advertising agencies24. Event billboards25 shall be set up at strategic points of the city. Consumer advertising26 packages will be offered to advertisers to take advantage of the expected huge number of visitors during the event not only as added marketing mileage but as a revenue generating activity as well. Publicity27 and public relations28 will be contracted out to a PR firm. When all

The Morality of the Criminal Process and its Effects on a Victim Essay

The Morality of the Criminal Process and its Effects on a Victim - Essay Example As the essay stresses punishment is a worldwide phenomenon that cuts across even the smallest units of society, families. No society can live smoothly without imposing punishment on offenders who go against the laws and customs governing them. This could propose an escalation of crime but on the other hand punishment has only been measured by people’s opinion, which often act as scapegoats to the nature of crimes that felons commit. Punishment still remains a stumbling block that attracts constant debate. The word crime has been overrated with the fact that law identifies it at one angle rather than at different standpoints. By clarifying this, crime is a universal term used in law to denote a felony regardless of its stature, unless it is deeply scrutinized. From the paper it is clear that originating from a single parent family, she is pressed to go the extra mile of getting money, which prompted her to shoplift because she did not have money to buy her mother a gift for Chr istmas. Analyzing her argument shows remorse and regret for her actions but on the other hand it depicts her desperation to meet her and her family’s needs. This shows how she is caught up in the midst of life problems that if the judge justifies her point, should give an appropriate punishment. The arguments displayed by the politician does not at all have a drop of pity to the poor girl and her family by saying that the lack of employment does not escalate crime and in this case not an excuse for Shirley to shoplift.

Continuum Of Care Outline Essay Example for Free

Continuum Of Care Outline Essay I. Introduction II. Stakeholders A. The â€Å"description of the roles of various stakeholders in the health care industry who are involved in the continuum of care† (University of Phoenix, 2015). 1. Who the patients are. 2. Who the employees are. 3. Who the payers are. 4. Who the providers are. B. â€Å"How the component contributes to or detracts from the overall management of health care resources† (University of Phoenix, 2015). 1. Is this a positive or negative affect? III. Services provided and employees’ role(s). A. â€Å"Discuss the services provided and how these services fit into the continuum of care† (University of Phoenix, 2015). 1. What services are provided? 2. How do these services fit into the continuum of care? 3. â€Å"The role of transitioning patients from one level of care to another in the health care continuum† (University of Phoenix, 2015). See more: 5 paragraph essay format B. â€Å"Description of the health care delivery components role in providing services† (University of Phoenix, 2015). 1. Who provides these services? 2. How the services are delivered. IV. Current and Future of Home Health Care A. What are the current trends and how they are changing? B. What the potential trends are. 1. How these potential trends will change delivery components and services in the future. 2. Accommodating for the future trends. V. The Characteristics of Integrated Delivery System (IDS) A. Health Care organizations. B. Community health. VI. Conclusion References University of Phoenix. (2015). Continuum of Care Presentation. Retrieved from University of Phoenix, HCS/235-Health Care Delivery in the U.S. website.

Internal Enemy :: essays research papers

The Internal Enemy A good novel’s theme is often proven by the character’s actions. A novel in which this occurs is Lord of the Flies by William Golding. In Lord of the Flies Golding uses various characters to portray that man is basically evil because of his violence and irresponsibility. One can see that Golding’s theme of the novel is that man is basically evil because of his violence when the savages steal Piggy’s glasses and when Roger kills Piggy. When the savages come to steal Piggy’s glasses they start a fight. Instead of peacefully stealing the glasses the savages lash out at the boys leaving them bruised and bloodied. The fight that the savages provoke is an example of their violence which helps prove that the theme of the novel is that man is basically evil. A second way in which Golding demonstrates this, is the incident where Roger kills Piggy. Roger seems to kill Piggy, not because he is a threat, but because Roger seems to experience a primitive desire to kill. When Roger kills Piggy he performs the task thoughtlessly and does not experience any remorse. The fact that Roger kills Piggy again shows man’s violence, proving that the theme of the novel is that man is basically evil. The above examples have helped prove Golding’s theme. Another way in which Golding portrays man as being basically evil is their irresponsibility when no one helps Ralph build huts and when the hunters let the fire go out. The boys voted that building huts was important and that shelter was a necessity, but none of them helped Ralph and Simon make the huts. This shows that they are not interested in living in a civilized society. When the boys are unwilling to build huts they show that they are irresponsible and that the theme of this novel is that man is basically evil. An additional way that the boys show their irresponsibility is when the hunters let the fire go out. Although they thought that it was important to be rescued they were reluctant to help with the fire, their only hope of rescue. They are more interested in killing than in being rescued. It is evident that Golding portrays man as being basically evil because the boys do

Not Satisfied with School Canteen Food

TASK 4: You are not most satisfied with the food provided at your school canteen and would like to convince your principal or the school management to change the vendors or the food sold at the canteen. Imagine that you have been granted an interview with the principal. Prepare a speech to express your opinions to the principal. SPEECH: Introduction: Good morning principal. Today, I would like to raise an issue on the food in our school’s canteen. I have been in this school for 6 years and the food was delicious, however, recently, I have noticed some flaws in our school’s food system.Prices Too High: Firstly, I would like to bring up the issue of the food being too expensive for many children to afford. When I accompany my mother to shopping trips outside, and have noted that the food outside are much cheaper than the food sold in Nan Hua although they were the same. As supermarkets like â€Å"Sheng Siong† are big companies and our school is only a small school, it is expected that the prices in the markets should be cheaper than that in our school. However, I find the prices in our school really very outrageous.For example, once when I was in a supermarket, I saw a particular snack that our school sold. The price was S$0. 80 for 5 packets, however in our school the price was S$0. 40 for each packet. Another example is the cheese sausage sold at the â€Å"Chinese Cuisine† store. The price was S$1. 00 for one sausage while outside, it was sold as 5 in a packet for S$2. 50. The prices are outrageous in our school! S$1. 00 is the Primary Ones and Twos‘ pocket money for a day and they could not possibly spent all their money on one sausage! Bad Attitude To Children:The second issue is our school vendors’ attitude. Being in Primary Six, I seldom encountered someone scolding me or trying to cheat me of my money. However, I do often see lower primary pupils, especially the Primary Ones and Twos, being have to bear the vendorâ €™s temper when he or she was feeling not particularly well. Once, I was queuing at the snack store when I saw a Primary One girl. She handed up 50 cents for something that costs 70 cents. Out of the corner of my eye, I saw the store owner reply that the snack costs 70 cents and pointed to a sign behind the snacks that labelled â€Å"S$0. 0†. â€Å"Read! † the vendor had said impatiently, eyes bulging. The girl took back her money and backed away fearfully. I think that the vendor should not behave like that. Most likely, the girl did not learn to recognize money yet and could not count the amount. The vendor should have patiently told her that what she handed was 50 cents and not 70 cents and help her find the money. Slow Serving: The third problem is one that pupils of all levels come across, that the vendors are too slow at serving. Once, my friends and I were dismissed late.We tried to grab a chicken chop from the second stall. I did not want to eat anything el se. We queued for 15 minutes before we were served, and were almost late for class. I noted that the vendors, especially the new store number 2, â€Å"Asian Favorites†, was very casual in their movements. The second store so-called â€Å"aunties† often stopped what they were doing to talk to each other, and their movements were as slow as you can get. Conclusion: Perhaps the school could install â€Å"Satisfactory Testers† at the side of each stall.These machines comprise of two buttons, one smiley face and one sad face. If the number of smiley faces for the stall each month is above 50% of the total number replies, the stall could remain. If the stall had less than 50% smiley faces for two consecutive months, the school could change the vendor. This way, we would have included the whole school’s judgement. It is important that we count in everyone’s judgement. Having a good canteen gives us a more conducive learning environment and helps pupils to concentrate on their studies better.