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    its mixture using acid-alkaline extraction. 2. To determine the percentage recovery and melting point of benzoic acid and p-diclorobenzene. Apparatus:Separatory funnel(250mL)‚Buchner funnel‚beaker. Materials:Benzoic acid‚p-dichlorobenzene‚ether‚10% NaOH‚conc.HCl‚distilled water‚ anhydrous CaCl2. Introduction: Organic compounds in an aqueous mixture can be separated by shaking the aqueous solution with a solvent which is immiscible with water. Extraction involves dissolving either a

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    Biology Dna Extraction

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    ’ is the embryo‚ which is the part of the seed that can grow into a new wheat plant. (1) Aim: To extract DNA from Wheat Germ cells‚ and learning the DNA extraction process. Hypothesis: Each step of the process will help in a certain way to extract DNA‚ until we are finally successful in the end.  In the wheat germ extraction‚ the ethanol will be able to separate the DNA‚ and it will float between the less dense ethanol and the denser homogenizing mixture. (2) Materials: 1 gram

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    with the idea to make a hair conditioner. I can often see banana and honey at home and some banana are already going to rot and our honey is already going to expire and I’ve heard that some people are putting honey on their hair and some put banana but I haven’t heard of mixing honey and banana together to be a home made hair conditioner so i came up with the idea to make one.This study only aims to make a home made hair conditioner out of banana and honey.Banana is the common name for a type of fruit

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    taste of every Filipino. Researchers chose to study and develop Coco-Banana cupcake to develop the process of producing Coco-Banana cupcakes through adding desiccated coconut and coconut meat as ingredient aside from banana to produce high quality of coco-banana cupcake. This study also aims to maximize the benefits of two of the most abundant fruit in the Philippines. Studies show that both coconut and banana can give a lot of health benefits and not just a cheap substitute for the

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    Dna Extraction Lab

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    The purpose of the DNA extraction lab was not only to inform students on how DNA is present in humans and all organisms‚ but to also educate them on how DNA can be extracted using common household materials. Also‚ the lab was very efficient as it introduced the students to extracting their own DNA found on their cheek cells as well as letting them take an observation on how DNA appears or how it is formed. Additionally‚ students were instructed through a very clear and simple procedure‚ which guided

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    THE EXTRACTION OF DNA THE EXTRACTION OF DNA 07/02/2013 | By Laura Green‚ Tasnim Rahman and Sandra Strammiello | Table of Contents DNA………………………………………………………………………………………..………… 2 The Discovery of DNA…………………………………………………………………………...…………..…………. 4 The Steps for Extracting DNA…………………………………………………………………………………………….…..… 5 Experiment: Which Product Can the Most Visible Amount of DNA Be Extracted From?..............................................................................................

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    TWO-BASE EXTRACTION OF BENZOIC ACID‚ 2-NAPHTHOL‚ AND NAPHTHALENE FROM UNKNOWN SAMPLE # 131 Douglas G. Balmer (T.A. Mike Hall) Dr. Dailey Submitted 11 July 2007 Introduction: The purpose of this experiment was to separate a sample of benzoic acid‚ 2- naphthol‚ and naphthalene of unknown proportions using a two-base extraction method. The three components of the mixture will react differently to sodium bicarbonate and sodium hydroxide because each of the bases’ conjugate acids has a different

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    Banana Pizza Ravioli

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    Banana Pizza Ravioli Once upon a time there was a lady. She was a coloured lady‚ in a red jacket. The jacket probably came from a thrift store‚ because it wasn’t a very fancy jacket. The lady though‚ is the focal point of my story‚ more so than the jacket. This is my thesis statement. See‚ the lady was afraid of cameras. The flashes caused her pupils to dilate‚ her head to twitch‚ and her mind to explode… Well‚ the last one’s false‚ but it sounded like a decent additive to the story. So anyways

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    Abundance and Extraction of Metals 1.   a Mineral - A mineral is a naturally occurring inorganic solid‚ with a definite chemical composition‚ and an ordered atomic arrangement. b Ore - Deposit in the Earth of valuable metals contained in minerals. c Economic Natural Resource Deposit - This is a natural deposit of something that is economically viable to mine‚ refine and sell. Hence the deposit must be big enough to last for a large period of time‚ so that it will make enough money for the

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    Legend of Banana Plant

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    Legend of the Banana Plant In the early days when the world was new‚ spirits and ghosts lurked everywhere. They lived in gloomy caves‚ they hid in anthills and tree trunks they frolicked in nooks and corners under the houses. In the dark‚ sometimes their tiny voices could be heard dimly‚ or their ghostly presence be felt. But they were never seen. It was during these days of phantoms and unseen spirits that a young and beautiful girl lived. Her name was Raya‚ and she was a girl bold and daring

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