Experiment: Titration of Acidic Household Substances Objective The purpose of this experiment is to determine the molarity and weight/volume percent of acetic acid in vinegar by titration with sodium hydroxide to a phenolphthalein endpoint. This procedure may be modified by titrating an acidic beverage such 7-up or Sprite. Equipment and Material (Total Time 60 – 90 min.) Variety of Berel Pipet Long glass stirring rod Wash bottle 10-mL graduated cylinder 100 mL beakers Material
Premium Acid Sodium hydroxide Base
Creating a Plan for a Culturally Diverse Classroom Marie Charette AED 204 March 3‚ 2013 Dr. Damara Richens In Order to work effectively with student of different origins a teacher must be confident and comfortable with their own heritage. The teacher should familiarize themselves with their background. This will help when planning and creating your classroom Donna M. Gollnick and Philip C. Chinn As a teacher it is very important to design the classroom to meet all the needs of each child
Premium Ethnic group Education Teacher
Just imagine being forced into a rail car knowing that you are on your way to the place you are going to die‚ the scared feeling that you may never see your family or friends again is the way that millions of Jewish people felt during the Holocaust on their way to the Auschwitz concentration camps. Auschwitz polish prisoner Pavel Stemin said‚ “Death‚ death‚ death. Death at night‚ death in the morning‚ death in the afternoon. Death. We lived with death. How could a human feel?” (Laurence‚ 2005)
Premium Auschwitz concentration camp Nazi concentration camps
PNP –CNPPO Press Release Authority: PCI HONESTO ANTONIO GARON Public Information Officer Camarines Norte Police Provincial Office Camp Wenceslao Q Vinzons‚ Daet‚ Camarines Norte ------------------------------------------------- Date : 04 February 2013 1 Dies in a Vehicular Accident at Vinzons‚ Camarines Norte On February 3‚ 2012 at about 1:35 AM traffic accident transpired along Maharlika Highway involving a silver Kawasaki Fury motorcycle
Premium Criminal law Arrest Crime
B6D1E1 Technology in Overcoming the Limitation of Sight Name: Chia Wenli Class: 2O Teacher: Cik Norhayati bt Md Nor Date: 3 Mei 2013 Content 1. | Objective | Pg 1 | 2. | Labeled picture | Pg 2 | 3. | The principle of sight | Pg 3 | 4. | Conclusion | Pg 4 | 5. | Reference | Pg 5 | Objective The aperture of a telescope is several times larger than the aperture of human eye so that the objects that cannot be normally seen by unaided eye can be seen. Light- gathering
Premium Lens Refracting telescope Light
Energy can not be created or destroyed‚ but it can be transformed: the first law of conservation of energy. Since the earliest days of humanity‚ man has always been trying to control energy. It was not till the last century when Humans finally learned to harness the high concentration of energy existent in fossil fuels. Energy sources from fossil fuels such as oil and gas are going to run out eventually‚ they are non renewable sources of energy. Even though humans achieved to apply the first law
Free Fossil fuel Wind power Energy
Lesson 5 Review: Networking Models‚ Traffic and Devices The purpose of this activity is to reinforce what you have learned so far about local area networks technologies. 1. Describe the three modes of communication available on a network. Simplex Data travels in only one direction‚ similar to a public address (PA) system. Half-duplex Data travels in two directions‚ but in only one direction at a time‚ similar to a walkie-talkie. Traditional shared Ethernet uses half-duplex transmissions.
Free OSI model Internet Protocol Suite
Traditionally‚ symptoms of pain‚ swelling and inflammation were relieved by crudely placing ice cubes on the spot that hurts. Today modern medicine has given us Advil to alleviate common swelling and pain. Advil is the name brand manufacturing of Ibuprofen‚ a non-steroidal anti-inflammatory drug and analgesic. Advil is in the class with other drugs that is listed as “an essential medicine “by the World Health Organization which means that it is needed for basic health‚ is safe and cost effective
Premium Ibuprofen Paracetamol Codeine
Narrative Statement 1. My main objective in terms of my career path is to work with diverse communities‚ specifically I would like to become a caseworker and work with immigrant and refugee communities to help them gain access to services and feel at home in their community. I think it is important that in every branch of social work there are individuals who are compassionate towards diverse populations and experience working with individuals whose first language is not English. Because of this
Premium Spanish language Social work English language
Transverse Myelitis Transverse myelitis is a condition that causes inflammation of the spinal cord. The inflammation affects the fatty lining that covers spinal cord nerves (myelin). It can cause scarring of nerves‚ which can interfere with nerve signals passing to and from the spinal cord. Signs and symptoms of this condition happen at the level of the spinal cord that is affected and below. The condition most often causes weakness of the arms or legs‚ pain‚ changes in feeling (sensation)‚ and
Premium Immune system Infection Bacteria