II: Titration with a pH Meter 1. Fill the 50-milliliter buret with a 0.25 molar NaOH solution. 2. Record volume. 3. Measure out between 20 milliliters and 40 milliliters of the unknown HCl solution. This amount must be different than the amount used in part I. 4. Record volume. 5. The amount of unknown HCl is then added to the 100-milliliter Erlenmeyer flask. 6. Insert the pH meter into the Erlenmeyer flask and record the initial pH of the acid. Remember to record the pH of the solution after
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such as toothpastes‚ laundry soaps and coffee or snack items. Toothpaste SM Hypermarket Novaliches Observations: Supermarket • Class B and C • Age range 15-60 year old • Males and females • Families‚ couples and individuals Observations: Buyers • Individual buyers tend to know what they want and pick the medium to large tubes • Families and couples discuss amongst themselves on what to buy • Females deliberate on their own and compare brands • Some chose sachets over tubes Toothpaste • Male
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pH and Microbial Growth Introduction: Each organism has an optimum environment for growth‚ which includes pH level. Organisms that grow at near neutral pH levels are called neutrophiles. Those that grow best in acidic pH values are called acidophiles. Others‚ yet‚ grow best in alkaline pH values and are called alkaliphiles. In this lab‚ each group was assigned an organism‚ which was then used to inoculate 6 different pH levels. Materials and Methods: Followed lab procedure 29‚ “pH and
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PHILIPPINES TO LEAPFROG TO BE THE 16TH LARGEST ECONOMY BY 2050 ACCORDING TO IMF The Republic of the Philippines is one among those list of developing economy and owns the possibility of being one of the fruitful nation in the next succeeding decades. Our country is highly expected to jump 27 places to become the 16th largest economy by the year of 2050 as projected by The Hong Kong and Shanghai Banking Corporation International Bank. Resounding softly across the 7‚100 islands that form the Philippines
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Toothpaste is the category chosen for this excercise. The oral care market in India is huge‚ about Rs 4400 crores of which toothpaste is about Rs 3200 crores (as of April 2010).The toothpaste market is flooded with brands(Colgate total‚ colgate active salt‚colgate gel‚peposodent‚close up‚meswak‚babool to name a few) with very little value proposition for the brands to talk about and hence very little‚ if any‚ distinctive personalities for them.Colgate is the maket leader with about 50% of the share
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effect of three different pH levels (4‚ 7‚ 10) on the rate of germination of spanish beans Research Question: What is the effect of three different pH levels (4‚ 7‚ 10) on the rate of germination of spanish beans? Independent Variable: The different pH levels in the water would be the independent variable in this lab. Three different pH levels were tested‚ 4‚ 7 and 10‚ both 4 and 10 were chosen because they are 3 pH levels away from 7 which would be the regular pH level of water. We measured
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(1)colgate (2)closeup (3)pepsodent (4)dabur red (5) sensodyne Intro about toothpastes Earlier in India‚ oral hygiene was the domain of local home made ayurvedic powders and natural herbs. The history of toothpaste industry in India can be traced back to the year 1975. Now‚ the awareness regarding oral hygiene in the Indian society has increased and thus many companies have come up with their brands of toothpaste. The first toothpaste to enter the Indian market was Colgate. In recent years the Industry
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The toothpaste industry is a monopolistic competitive market. There are several different brand names available to the consumer all with varying claims. Some toothpaste varieties are designed to give surface whiting to the user. Other varieties focus on fluoride and still others purport to give the user fresher breath. There are even toothpastes available that offer help for sensitive teeth. Whatever the consumer is in need of for their dental health there is bound to be toothpaste that can assist
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P&G invokes Bollywood in toothpaste battle P&G using actor Madhuri Dixit-Nene to endorse Oral-B toothpaste that it launched in June Bloomberg First Published: Thu‚ Jul 04 2013. 10 58 AM IST P&G is betting Madhuri Dixit-Nene will help the company replicate the toothbrush market success in the toothpaste market as well. Updated: Fri‚ Jul 05 2013. 01 00 AM IST Mumbai: Procter and Gamble Co. (P&G) is betting on one of Bollywood’s most popular actors to help it break
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The effect of toothpaste to oral bacteria VS the effect of mouthwash to oral bacteria Problem: Bacteria in ones’ mouth causes many problems for oneself in the future. For example‚ gum diseases‚ bad breath‚ etc..‚ Toothpaste and mouthwash is promised to kill most of the bacteria in one’s mouth‚ but which is more effective at killing the bacteria and preventing future problems? This experiment and research is going to prove which is more effective at killing oral bacteria
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