Clare Chong P2 ! ! ! ! ! Chemistry Practical 4: Measuring rate of reaction Aim of experiment: To determine the rate of reaction when the concentration of I2 increases. ! ! ! Chemical equation: 2Fe3+ + 2I- --> 2Fe2+ + I2 ! ! ! Apparatus & materials: Apparatus Quantity 50ml Pipette 1 10ml Pipette 1 Pipette bulb 1 100ml beaker 2 50ml Burette 1 250ml Conical Flask 6 Timer 1 Distilled water 100ml or more 50ml Measuring
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Practical Ethics H.Narayanan‚ EE Department IIT Bombay‚ Mumbai (Text of a lecture delivered on 16th Oct 2012) A dilemma faced by young people‚ usually at the stage when they leave home for the first time‚ is that rules that they have lived by thus far seem questionable. On the one hand the impulses that tempt and torment them seem natural while on the other‚ breaking rules that the parents have taught them in their childhood seems very wrong. Further‚ those who break their shackles are in danger
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Lab Practical 2 Morphological Staining Techniques Simple Stain- Uses 1 Stain 1. Acid Stains (- Charge)- Stains Background- Nigrosin‚ India Ink and Congo Red 2. Base Stains (+ Charge)- Stains Cell- Methylene Blue‚ Crystal Violet‚ Safranin Differential Staining Techniques- Any Staining Technique using 2 or more stains is differential. It allows us to differentiate between parts. 1. Gram Stain- Two Stains‚ PLUS Reagents- Distinguishes Chemical Composition of Cell Wall PG only (+ Purple)
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Should Minnesota’s County Road Commissions Take on More Responsibility? Katherine Monrowe ENG 101b Professor B. Hatchett November 10‚ 2008 November 8‚ 2008 Mr. Walter Hooper Chairman of T.R. County Road Commission 1881 Labree Ave. Thief River Falls‚ MN 56701 Dear Mr. Hooper‚ Enclosed is my proposal that the T.R. County Road Commission begin to plow and/or sand the main business commuter roads more frequently after and during inclement weather. During the past
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Reducing the number of pregnancies and sexually transmitted infections (STIs) among those aged under 16 is a government priority due to rising numbers of both (Department of Health‚ 1999; 2001; Social Exclusion Unit‚ 1999). Contraceptive nurses have a key role as they are in a unique position to give clients the opportunity to talk about intimate areas of their sexual life and anxieties in a non-judgemental environment (Everett‚ 1998). Most agencies offering information‚ advice or services on sexual
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activity Background Information: Trypsin is a protease which conducts hydrolysis forming peptides. It is an enzyme which is secreted by the pancreas into the small intestine and works best in an alkaline environment. Egg white is used in this practical as it is found to contain the protein/ enzyme trypsin. pH is the measure of the amount of H+ ions in a solution‚ these ions affect the shape of the enzyme. Hypothesis: That as pH increases‚ the rate of enzymatic activity increases until the optimum
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Practical Economics Read “ Chalice and the blade “ HW: TOP HDI: 1. Norway 2. Australia 3. Netherlands 4. US Bottom HDI: 1. Mozambique 2. Burundi 3. Niger 4. Congo Article = The euro-zone crisis Time to celebrate? Government-bond markets in peripheral countries are soaring Jan 19th 2013 |From the print edition THE squiggles on traders’ screens showing changes in the prices of government bonds are the closest thing that financial markets
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Practical 4 Title: To study the magnification of a real image by a convex lens. Objective: To determine the focal length of a convex lens. Apparatus and Materials: 1. Light box 2. Convex lens 3. Plasticine 4. Meter rule 5. Screen 6. Short transparent ruler Setup: 1. Set up the apparatus as shown in Figure 4-1. Figure 4-1 Theory: From the lens equation: Where: p = object distance q = image distance Linear magnification‚ Procedure: 1. The apparatus
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Registered nurses are very essential aspects in the medical field because they are the root of the healthcare establishment. Nursing has been around for decades and resorts back to the medieval era. Registered nurses and doctors as well as encourage health and provide medical attention to sick and injured patients. The actual diagnosis of the patient is determined by the doctor; however‚ nurses spend more time monitoring the health and physical estate of the patient. A registered nurse is one who
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PRACTICAL BANKING PROJECT TOPIC: ONLINE BANKING BY: KRANTHI KUMAR KATAM(12BEC0067) LOKESH NARRAVULA(12BEC0623) ABDUL(12BEC0) ABSTRACT: Online banking also called Internet banking can be defined as performing financial transactions over the Internet through a bank’s website. Online banking provides many advantages to consumers. Consumers can access data any time‚ anywhere irrespective of location and hours of operation of the bank. Customers are not the only beneficiary of this new service. Making
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