2mL level -Trisodium: .2mL level Detergent: DI: 2.6mL level CaCl2: 3.8mL level The results of the soap tests indicate an unsuccessful synthesis of soap. Minimal amount of foam was observed from any the tests. It was expected that foam would be presents in DI water‚ but decreased in CaCl2 or Trisodium because it makes the water a “hard water” and causes the soap precipitate‚ make it ineffective. As seen from the results‚ the synthesized detergent is effective in both soft (DI) and hard (with
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1: Victoria ’s Ugly Stain Introduction: The purpose of this assignment is to give you an opportunity to apply some of the critical reading strategies you have evaluated. Resources: Go to Writing on the Run! to review the “Writing Process.” You may also want to review your English 11 Introduction Assignment for a tutorial on how to write a paragraph. Instructions: Complete the assignment by following the steps outlined below. STEP A: Read the article “Victoria’s Ugly Stain”; then answer questions
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Question 1: You have carried out an investigation into the pigments that make up chlorophyll. Use the chromatogram you obtained when carrying out this investigation. Clearly explain the separation technique of paper chromatography in terms of partition. Calculate the Rf value of one of the constituent pigments and compare it to the book value. A paper chromatography was used to separate the pigments that make up chlorophyll to analyse‚ identify‚ and quantify the components‚ using paper (stationary
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Components and the Materials of Parts: The formation of the staple remover is based on performance and durability without extra useless parts. The materials that form the tool are managed properly to minimize total costs while maximizing the production rates. There are four main parts: wedges‚ spring‚ handle and pin axle. The Wedges of Staple Remover The staple remover is comprised of two wedges on shaft. These engaged wedges are usually made from chrome-plated steel‚ because it is not only
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OYSTER SHELL AS CLOTH STAIN REMOVER Hypothesis 1. Oyster shell will be an effective alternative stain remover if further developed. 2. Pounded oyster shell has calcium carbonate. Calcium carbonate or chalk is one of the components of the detergent. .3. This will be ideal for promoting the care for our environment since it doesn’t have any harmful effects to plants and other organisms. 4. Soaking the stained cloth in distilled water with pounded oyster shell
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Conclusions: We learned that some nasty stains can come out with some unorthodox products. We used on our stain Isopropyl alcohol (rubbing alcohol)‚ bleach‚ and shout. The product that did the best at pulling out stains was the Isopropyl alcohol. Isopropyl alcohol is a clear‚ colorless‚ flammable‚ mobile liquid‚ (CH3)2CHOH‚ used in antifreeze compounds‚ in lotions and cosmetics‚ and as a solvent for gums‚ shellac‚ and essential oils. It did great job at pulling stains right out of the cloth. This products
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Introduction Firstly this essay will examine the background of the Magdalen Laundries‚ when they started‚ and the reason behind them .This essay will then compare and contrast the nineteenth century asylums to the representation in the Magdalen Sisters film from 2002. It will compare the two centuries of asylums to see whether they were built for the purpose of profit ‚ also it will look at whether the women entered and left the asylum of their own free will . Finally it will explore the day
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Doing the Laundry Most people would agree that when it comes to doing Laundry it is sometimes a hassle‚ depending on the size of the laundry load‚ which has to be washed‚ dried‚ folded neatly‚ and well organized. Folding laundry is an important skill that everyone should know since it will be pretty much a mandatory skill to have during a person’s existence. It is very important to have the laundry folded and organized neatly‚ because it therefore becomes a habit of being well organized. Most
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A. Name of the Enterprise – LAUNDRY WORKS B. Location – Zone 2 Blk. 3 Centro Fatima Uhaw‚ General Santos City The area measures 14x22 ft. (26 sq. meters). The rate of renting of the place is P 4‚000.00 since it is located along the main road. C. Description of the Business -is intended primarily for students renting boarding house and apartments. Secondly the residents of Centro Fatima Uhaw‚ General Santos City. -LAUNDRY WORKS significantly acts a helper for
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Report Experiment Tittle Gram stain Experiment Date 24October2014 Submission Date 31October2014 Students Name Tittle Gram stain. Objectives Aim of this experiment is to differentiate between the two major categories of bacteria ‚ gram positive and gram negative. Through this experiment‚ gram staining skills develop. More understanding the types and morphology of bacteria. Expected experimental result‚ Escherichia coli (E.coli ) is a negative gram bacteria which stain pink colour ‚ while Staphylococcus
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