Experiment 3: Preparation and Properties of Soap Objectives: i) To be able to prepare a soap starting with olive oil and animal lard. ii) To examine the chemical properties of the soap that is made. iii) To determine the theoretical yield and experimental yield of soap. Introduction: A soap is a salt of a fatty acid. Fatty acids are carboxylic acids with a long unbranced hydrocarbon (aliphatic) chains. It contains at least 12 carbons and a carboxylic acid group. Materials and Apparatus:
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causing the Peterson’s to file a suit against their friend. Valid or Invalid Contract “According to Kubasek‚ et al‚ legally binding contract must include the necessary elements “such as‚” legal object‚ capacity along with consideration (2012‚ p. 306). However‚ in the scenario the couple entered a verbal agreement with a friend for the purchase of the home “thereby‚” contingent on the information provided by a friend. The consideration estimated $250‚000 for the purchase of the home. Nevertheless
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The affect of caffeine on Daphnia Heart rate Aim: To see the effect of caffeine on the heart rate of the water flea Daphnia. Introduction: Caffeine is a stimulant which is derived from leaves‚ flowers and seeds of plants. The plant uses the caffeine as a way to repel insects as it is used as a natural pesticide by paralyzing and killing certain insects. It is used as a stimulant to human the central nervous system by increasing the stimulatory of the neurotransmitters‚ however high levels
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Unit 4222-616 Administer medication to individuals‚ and monitor the effects (ASM 34) Outcome 1 Understand legislation‚ policy and procedures relevant to the administration of medication 1. In the workplace there is a generic Medication Management Policy and Procedures for Adult Services (Issue 10‚ 2012) document. This is kept to hand in a locked cupboard‚ readily available to read. It requires that all Healthcare Staff are given mandatory training and refreshers are provided. Legislation
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“Cigarette smoking in the Philippines should be banned because it poses a great threat to the health of the family members” Argumentative essay I. Introduction A. It has been an increasing concern about the effects of smoking in the family. B. Cigarette smoking not only affects the smoker but also the others around the smoker. II. Body (Discuss the issue) A. Smoking is mostly caused by sociocultural factors. * They smoke to gain adult status. * They smoke to conform
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The Supreme Court has been given credit and blame for having a wide range of effects on society. The decisions that they have made on current and past issues have initiated change in American society. These changes have had both positive and negative results. The effects of their decisions have ranged from improving the status of certain ethnic groups to limiting the procedures of law enforcers and clearly defining the rights of lawbreakers. In essence‚ Supreme Court decisions have had a profound
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consequence of causing more accidents than it prevents."(Staddon 306). Research and years of observation by Staddon in both the U.K and the U.S‚ show that when driver ’s spend so much of their time and attention seeking out all the signs on the roads in the U.S.‚ they - 1 - are more likely to get into a wreck. "The more you look for signs‚ for police‚ and at your speedometer‚ the less attention you will be to conditions" (Staddon 306). Though it appear in reading Staddon ’s essay that driving
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‘“The Secret River’” written by Kate Grenville utilises conventions of fiction that expose the potential challenges and values of early Australian settlers and the relationship with the indigenous Australians. What conventions are used by Grenville and how efficient are they in positioning the reader?” ‘The Secret River’ by Kate Grenville is a historical narrative which utilizes conventions that expose the potential challenges and values of early Australian settlers and their relationship with
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Does caffeine affect the heart rate of Daphnia? Introduction In this experiment I aim to find out if caffeine has an affect on heart rate. Instead of using human subject‚ whom may already have a high tolerance to caffeine or could have ingested caffeine that day making the tests unfair‚ I will use Daphnia‚ a crustacean. They have on contact with caffeine making it fair. It will be easier to observe as it has a translucent body‚ making it able to see the heart beating under a microscope. It will
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Unit 4222 - 232 Moving and Positioning Individuals in Accordance with their Care Outcome 1 1)When you are required to assist people to move or help to reposition people it is important to understand the related anatomy and physiology‚ anatomy being the physical structure of the body and physiology the normal functions of the body. When a muscle contracts it pulls the bones at a joint in the direction that it is designed to move‚ when supporting moving and positioning activities it is important
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