Unit 4 M1: Explain how accuracy may be ensured in the techniques used Cynthia Nzeh Task 1 1) Discuss how your choice of equipment and how it affected the accuracy of your method. Discuss good volumetric technique. 2) Calculate the apparatus error for the method used. 3) Given the value calculated by the senior technician calculate your error and comment on this error in relation to the apparatus error of the method. In the titration‚ I used these available instruments to ensure my results would
Premium Titration Laboratory glassware Sodium hydroxide
differs from one location to another because every person or group of people are different‚ and have different values. Here in the US for example there are many different cultures‚ material and nonmaterial. As Dalton Conley defines it in the book ‘You May Ask Yourself’ material culture is “everything that is a part of our constructed‚ physical environment‚ including technology”. We get most of these from advertising and trends by celebrities. We see a celebrity wearing the latest smart watch and in out
Premium Culture Sociology Anthropology
How Alcohol May Affect Human Behaviour 4. A young man started behaving in an aggressive and abusive manner after he had a number of alcoholic drinks at a party. The next day he was behaving quite normally and was quite concerned when shown a video of his behaviour the previous night. Explain how alcohol may affect human behaviour. Some Facts(1) Australian industry loses more than one billion dollars a year because of sickness caused by alcohol. Alcohol plays a part in more than 50%
Free Alcoholic beverage Alcoholism Drinking culture
Weather predictions are sometimes inaccurate. There are different reasons why weather predictions may be inaccurate. First‚ weather can change very drastically in a very small matter of time. At 1430 hours‚ the weather was pretty much clear. It was only partly cloudy and there was no precipitation. There was little to no precipitation in the eastern Nebraska area. 20 minutes later‚ there was a thunderstorm with hail at Beatrice‚ a city in eastern Nebraska‚ not far from Omaha. Another 20 minutes
Premium Tropical cyclone Wind Storm
------------------------------------------------- Mixture From Wikipedia‚ the free encyclopedia For other uses‚ see Mix (disambiguation). | This article needs additional citations for verification. Please help improve this article byadding citations to reliable sources. Unsourced material may be challenged and removed.(December 2012) | In chemistry‚ a mixture is a material system made up of two or more different substances which are mixed but are not combined chemically. A mixture refers to the physical combination of two or more substances
Premium Mixture Chemistry
Water damage refers to losses caused by water when it comes into contact with materials. When there is moisture‚ there may be mold. Mold growth has the potential to destroy walls‚ furniture‚ carpets‚ flooring and more. Along with being an unsightly problem‚ it is also a dangerous one. Mold spores can spread easily through the air‚ making a home or business a breeding ground for hazardous health conditions. Causes of water damage: While there are numerous factors that can lead to water damage‚
Premium Water Water pollution Water cycle
10 Famous Brands That May Disappear Soon By SiliconIndia | Wednesday‚ 25 September 2013‚ 18:23 IST Bangalore: Every New Year awaits the beginning of something new and happy. And with the commencement of the year‚ 24/7 Wall St releases the name of 10 brands that they predict may disappear in the near future. The predictions so far have been discerning. The brands that were predicted to see the end in 2010 did have to face their gloomy fate‚ such as Blockbuster‚ Dollar Thrifty and so on. However
Premium Airline American Airlines US Airways
Colonial‚ Massachusetts February‚ 1692 and May‚ 1693 The Salem Witch Trials occurred. The Salem Witch trials are a big part of our history today. February‚ 1692 through May‚ 1693 at least 200 people were accused of witchcraft and at at least 20 of them were killed. This all started as an effect of the war between English rulers and the french. This war caused many refugees in Salem and the county of Essex. This aggravated the people of Salem‚ and the refugees were taking supplies and using everything
Premium Salem witch trials Witchcraft Salem, Massachusetts
Managerial Economics ORG 342 The Aging Population in the United States and its Effect on our Economy July 20‚ 2010 Aging Population 1 The population in the United States is aging at an unprecedented pace. For the first time in history‚ seventy percent of everyone who has ever lived is alive today (Isidro‚ 2009). The aging population and their imminent retirement will place an even greater strain on the country’s financial resources. The baby boomers; people born between 1946 and
Premium Pension Retirement Demographics
------------------------------------------------- Associate Program Material Aging and Disability Worksheet Part I Identify 2 or 3 issues faced by the aging population. 1. Social Isolation 2. Retirement 3. Ageism Answer the following questions in 100 to 200 words each. Provide citations for all the sources you use. * What is ageism? How does ageism influence the presence of diversity in society? Ageism is stereotyping and discriminating against individuals
Premium Disability Old age Discrimination