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
Premium Sodium hydroxide Hydrochloric acid PH
Title of Experiment Extraction of Spinach Date that the Experiment was Performed This experiment was performed on Wednesday‚ September 17th‚ 2014 at 2:45 pm in the St Ignatius Science Center Laboratory 323. Partners Names Taylor Jackson and Matt D’Angelo. Taylor‚ Matt‚ and I shared the same data. Purpose/Goals/Objectives The purpose of this experiment was for each student to use column chromatography to separate plant pigments from spinach leaves. Some goals and objectives were to
Premium Chromatography Solubility Solvent
The Strawberry Thief was the first indigo-discharge textile to include yellow and red. It has a repeat of four birds‚ two perched on stylized green branches‚ clearly singing lustily‚ and two beneath them or above them‚ amongst strawberry plants. Each bird carrying away a fruit held by the stalk. Morris said he observed the birds in his own garden. He gave strict instructions
Premium Victorian era Art Aesthetics
The Cell Extraction In the dangerous occupation of a correctional professional the “cell extraction” is something that will happen. People can get angry if they don’t get their way. I say people because inmates are people‚ that got into trouble. As a correctional professional I can use the “cell extraction” to move an incompliant inmate from one cell to a more secured cell. This is something I am good at. I have to be. It is my job. The first time that I required an extraction team to suit up
Premium Prison Penology English-language films
to create strawberries dipped in chocolate‚ gourmet chocolate pretzels‚ chocolate caramel apples and chocolate covered pecans. Strawberry Dipped in Chocolate Choose luscious and large strawberries from the grocery store. Carefully wash and air dry them‚ leaving the stems and hulls intact. Microwave milk chocolate chips or semi-sweet chocolate chips in a microwave safe bowl‚ following the instructions on the bag. Do not overcook. When the chocolate is melted‚ carefully dip each strawberry into the
Premium Chocolate Milk Baking
every one loves them. It only takes about fifteen easy minutes the most to make the pancakes. To Make Strawberry Bannana Pancakes the first thing you will need of course is strawberry’s and bannana’s. Next you will need flour‚ milk‚ butter‚ and a mixer. Then you will need a knife a stove‚ and a spachula. Finally you will need a plate and syrup. These are all the things that you need to make strawberry bannana pancakes. So this is the first step to make these delicious pancakes. Now that you have all
Premium Banana Cooking Shrove Tuesday
INTRODUCTION Plant pigments consist of four main chemicals. These are Chlorophylls‚ The carotenoids‚ Anthocyanin and Betacaine. The aims of this experiment is to separate the plant pigment into different colours using solvents and column chromatography. The hypothesis of this experiment is that this plant pigment from spinach will contain the chlorophyll pigment or may contain the others too. Chlorophyll: Chlorophyll a is the main component of the plant pigments. This is used for the most
Premium Color Green Light
1. Sequence A TCT TCC CTC CTA AAC GTT CAA CCG GTT CTT AAT CCG CCG CCA GGG CCC CGC CCC TCA GAA GTT GGT Sequence B TCA GAC GTT TTT GCC CCG TAA CAA CTT GTT ACA ACA TGG TCA TAA ACG TCA GAG ATG GTC AAT CTC TTA ATG ACT Sequence C TAC AAA CAT GTA AAC ACA CCC TCA GTG GAC CAA CTC CGC AAC ATA AAC CAA ACA CCG CTC GCG CCG AAA AAG ATA TGG 3. 4. Sequence A - Middle Sequence AGA AGG GAG GAU UUG CAA GUU GGC CAA GAA UUA GGC GGC GGU CCC GGG GCG GGG AGU CUU CAA CCA Sequence B - End Sequence
Premium Amino acid
patient. However‚ we are only interested in the patient’s head and more specifically the brain‚ that is why in this step we perform an orientation step to orient all the brain images into a common coordination and then we perform the brain extraction using brain extraction tool (BET) which will result two images‚ one image contains only the brain and the other one contains the brain and the skull‚ both images are needed for further analysis‚ Figure 2.4 and Figure 2.5 Show the MRI image before and after
Premium Brain Magnetic resonance imaging Psychology
dental patients reach peak candidacy for wisdom tooth extraction. This oral surgery procedure is best performed at this age because the wisdom teeth are fully formed‚ and removing them can prevent overcrowding and other dental issues from occurring down the road. The family dentistry professionals at Lowitz & Meier in Cincinnati‚ OH‚ will assess your teen’s wisdom teeth to determine whether extraction is the best option for them. Wisdom tooth extraction is a common form of oral surgery that minimizes
Premium Dentistry Oral hygiene Teeth