strong. 4 The water and laundry detergent mix had a soapy look to it‚ water also became cloudy. Bubbles were on top. 5 Soil and water‚ the soil has made the water is brown and dirty looking; I can also smell the soil. 6 The oil is still at the top of the water 7 The vinegar smell is still very strong. 8 The water color is still light brown‚ and foggy with no smell. POST LAB QUESTIONS 1. Develop hypotheses on the ability of oil‚ vinegar‚ and laundry detergent to contaminate groundwater.
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pockets. II. After sorting your clothes‚ beginning to work the washing machine is the next step. A. Pretreat heavy stains with laundry detergent or stain remover‚ heeding instructions on the product label. B. Use the measuring cap of the detergent bottle or the cup found in detergent boxes to measure out the right amount of laundry soap according to the manufacturer’s
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Develop hypotheses on the ability of oil‚ vinegar‚ and laundry detergent to contaminate groundwater. a. Oil hypothesis = The oil will float to the top of the water and not contaminate the groundwater. b. Vinegar hypothesis = The vinegar will mix with the groundwater therefore contaminating it c. Laundry detergent hypothesis =The laundry detergent will mix with groundwater and change the look of the water. 2. Based on the results of your experiment‚ would
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CASE: M-313A DATE: 02/07/08 RIN DETERGENT: TO POSITION OR REPOSITION In early January 1989‚ Irfan Mustafa‚ General Manager‚ Personal Products and Market Research‚ Lever Brothers Pakistan Limited‚ was wondering what action to take regarding the marketing of the laundry detergent bar RIN‚ which had been introduced to the Pakistani market in April 1984. The product was specially formulated and promoted as a fabric washer. Mr. Mustafa felt the sales volumes for RIN had reached reasonably satisfactory
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Objective : To extract the DNA from onion samples. Introduction : Nuclues has DNA molecule in it. It is packaged into thread like structure known as chromosomes. Each and every chromosome is made up of DNA tightly coiled many times around proteins which is known as histones. Histones supports the structure. Chromosome cannot be visible even under the microscope if the cells are not dividing. DNA consist of 2 long polynucleotide which is composed of 4 types of nucleotide units. Nucleotides
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whites‚ light colors‚ and dark colors 2.) Check that the pockets are empty a. If pockets are empty move to step 3 b. If pockets are not empty‚ empty them then move to step 3 3.) Measure out the desired amount of detergent 4.) Pour the detergent into the washer 5.) Determine if fabric softener is needed. If needed‚ measure and add. If not go straight to step 6 c. Add Fabric Softener 6.) Select water temperature. If clothes are temperature sensitive move to step
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different solutions to determine if it’s either base‚ acid‚ and neutral. These are ammonia‚ vinegar; drain cleaner‚ soft drink‚ baking soda‚ detergent‚ and lemon juice are the solutions that are going to be tested in this lab. My hypothesis for these solutions is ammonia is acid‚ vinegar is neutral‚ drain cleaner is base‚ soft drink is base‚ baking soda is base‚ detergent is base‚ and lemon juice is an acid. For the red cabbage it would be the same as using red and blue litmus. If the pH number of the solutions
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UOP Linear Alkylbenzene (LAB) Complex Petrochemical Petrochemical Introduction Linear alkylbenzene (LAB) is the most common raw material in the manufacture of biodegradable household detergents. LAB is produced using normal paraffins as a raw material. Normal paraffins are derived from straight run kerosene. UOP offers processes‚ catalysts‚ adsorbents and equipment for the production of LAB from kerosene or normal paraffins. The processes can be utilized in combination in a new complex
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= O group and one of the –OH groups Test for carbohydrates; time for the formation of osazone gives an idea for the identity of the sugar. Reagent: phenylhydrazine-HCl/NaCH3COOH Positive test: yellow crystals ACYL COMPOUNDS‚ SOAPS AND DETERGENTS SIMPLE SUGARS (monosaccharides) - Cannot be converted into smaller sugars by hydrolysis Glucose‚ fructose Undergo nucleophilic substitution Benzoic Acid - Soluble in hot water‚
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Week 2 Applied‚ problem 1 The director of marketing at Vanguard Corporation believes that sales of the company’s Bright Side laundry detergent (S) are related to Vanguard’s own advertising expenditures (A)‚ as well as combined advertising expenditures of its three biggest rival detergents(R). The marketing director collects 36 weekly observations on S‚ A‚ and R to estimate the following multiple regression equation: S = a + bA + cR Where S‚ A‚ and R‚ are measured in dollars per week
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