Using a primary standard to analyze acid and base solutions Acid-base titration Lab 13G Jake Shewchuk Lab 13C Dominique Genereux Purpose 13G: 1. To prepare a standard solution of oxalic acid and use it to standardize an unknown sodium hydroxide solution. Purpose 13C: 1. To titrate a hydrochloric acid solution of “unknown” concentration with standardized 0.5M sodium hydroxide. 2. To titrate a hydrochloric acid solution of “known” concentration
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Computing Computer Science & Engineering DNA Computing Computer chip manufacturers have discovered that sooner or later the physical speed and miniaturization limits of silicon chip is bound to hit a wall‚ therefore they need a new material to produce faster computing speed with fewewr complexity. DNA‚ the material are genes are made of‚ is being used to built the next generation of microprocessor. A nascent technology that uses DNA molecules is to build computers that are faster than
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TITLE: DNA Extraction from Banana DATE OF LABORATORY: 03/05/2013 LECTURER’S NAME: DR. LAM NYEE FAN DEMONSTRATORS’ NAME: MISS NOR EZANI AHMAD MISS LUSIA BAREK MOSES LABORATORY ASSISTANT NAME: MISS ROSILAH MOHD IDRUS STUDENT NAME AND MATRIC NUMBER: ELYAS ERIC HUIL(BS12110134) BONG SIN NENG(BS12110054) EDILAH NADRAH JOHANY( DIASSOFIA PAULA FRANKIE INTRODUCTION DNA is present in the cells of living oranisms. The nuclei acid DNA or deoxyribonucleic
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Comparison chart DNA RNA Stands for: DeoxyriboNucleicAcid RiboNucleicAcid Definition: A nucleic acid that contains the genetic instructions used in the development and functioning of all modern living organisms (scientists believe that RNA may have been the main genetic material in primitive life forms). A single-stranded chain of alternating phosphate and ribose units with the bases Adenine‚ Guanine‚ Cytosine‚ and Uracil bonded to the ribose. RNA molecules are involved in protein synthesis
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contains available ketone or aldehyde molecules then they are reducing sugars. Variables: a. Independent: Function groups react w/ reagent b. Dependent: Color change (red‚ orange‚ yellow) Control: Water Materials: - 4 mL of each solution (Water‚ Starch‚ Glucose‚ Maltose‚ Sucrose‚ Onion Juice‚ Potato slice‚ Milk) - 8 test tubes - 8 pipetes - Benedicts regagent - 150 mL of water - Beaker - 1 pair of tongs - Test tube rack
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Adjacency Pairs Adjacency pairs Schegloff and Sacks (1973) define adjacency pairs according to the characteristics of being adjacent; produced by different speakers; ordered as a first part and a second part; typed‚ so that a particular first part requires a particular second (or range of second parts). Typical adjacency pairs include greeting-greeting (1)‚ question-answer (2)‚ offer-acceptance/rejection (3) patterns (Levinson‚ 1983: 303):. having produced a first part of some pair‚ the current
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INTRODUCTION The Babylonians used a sexagesimal (base 60) numeral system to make astronomical calculations‚ from which the use of 60 seconds in a minute and 60 minutes in an hour is derived. I will research how the Babylonians used this system to measure time. I have chosen the topic Babylonian time system as it relates history and math. I find it fascinating how in the past‚ people had to come up with elaborate theories and intricate systems from scratch‚ as compared to how modern day mathematicians
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is defined as one subdivision of the operation performed in one clock period. a) T- State b) Instruction Cycle c) Machine Cycle d) All of the above Ans: a 40.At the end of the following code‚ what is the status of the flags. LXI B‚ AEC4H MOV A‚C ADD HLT a) S = 1‚ CY = 0‚ P = 0 ‚ AC = 1 b) S =0 ‚ CY = 1‚ P = 0‚AC = 1 c) S = 0‚ CY = 1‚ P = 0 ‚ AC = 1 d) S = 0‚ CY = 1‚ P = 1 ‚ AC = 1 41.In 8051 micro controller what is the HEX number in the accumulator after the execution of the following code. MOV A
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Discuss complementary therapies that are available for users of health and social care services. Contents page! Acupuncture…………………………………………………………………………………………….. page (3-4) Reiki…………………………………………………………………………………………………………. page (5-6) Reflexology……………………………………………………………………………………………….. page (7-8) Aromatherapy…………………………………………………………………………………………… page (9-10) Art therapy ………………………………………………………………………………………………. page (11-12) References………………………………………………………………………………………………
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Exercise 10: Acid-Base Balance: Activity 2: Rebreathing Lab Report Pre-lab Quiz Results You scored 100% by answering 4 out of 4 questions correctly. 1. In cases of acidosis‚ the pH of the blood is You correctly answered: c. less than 7.35. 2. Carbon dioxide and water form You correctly answered: a. carbonic acid (a weak acid). 3. Which of the following is true of respiratory acidosis? You correctly answered: c. The amount of carbon dioxide in the blood is greater than normal. 4. Rebreathing You correctly
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