isinappropriate contact with it. 8. To match with the color andconsistency of other inks‚ wewill be adding other substances‚specifically vinegar andcornstarch‚ whichare commonand easy to find. 9. STATEMENT OF THEPROBLEMGenerally‚ this investigatory project aimsto find out if tea bags can be used tocreate an ink.Specifically‚ it aims to answer thefollowing questions:a. Can vinegar strengthen the color ofthe product‚ ink?b. Can cornstarch contribute toachieving the right consistency of theink?c. Are the processes
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skim milk curdles the mixture can be separated. A Solid/Liquid solution could be Seawater. The seawater is homogeneous which makes it a solution. The mixture of oil and vinegar to make a vinaigrette salad dressing is a Liquid/Liquid heterogeneous mixture. Due to vinegar containing mostly water‚ it is not soluble in the oil. Vinegar by itself would be a Liquid/Liquid solution. Foam is an example of a Liquid/Gas heterogeneous mixture because it is a mixture of gas bubbles in a liquid. Seltzer water
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inappropriate contact with it.To match with the color and consistency ofother inks‚ we will be adding other substances‚specially vinegar and cornstarch‚ which arecommon and easy to find. * 5. Statement of the Problem Generally‚ this investigatory project aims to find out iftea bags can be used to create an ink. Specifically‚ it aimsto answer the following questions:1. Can vinegar strengthen the color of the product‚ ink?2. Can cornstarch contribute to achieving the rightconsistency of the ink?3. Are
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BOUNCING EGG Can you Make An Egg Bounce? 1. Question: “Can you make an egg bounce?” • Yes!!!! 2. Materials: hard-boiled eggs‚ white vinegar‚ jar or large cup‚ and water. 3. Procedure: • Soak egg in white vinegar for 24-48 hours until all of the shell is dissolved. • Take the egg from the vinegar and soak it in water overnight. • Take the egg from the vinegar and pat dry with a napkin. lightly drop the egg on a table from two or three feet. 4. Result: The egg does not break. It
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Lab Name:Titration of NaOH Author: Simon Sun Lab Partner: Jason Lee & Fiona Wang Date: March 10th & 17th Introduction： The purpose of this lab is to observe the titration between acid and base‚ and calculate the morality of unknown solution base on the volume required to reach equivalence point and stoicheiometry. There are two groups of experiments. The first one is the reaction between nitric acid and sodium hydroxide which is a reaction between strong acid and strong
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limited to making a simple ink as a colorant. This will benefit us by producing an alternative for other inks. Set-A seven teabags‚ one tablespoon of vinegar‚ a bag of cornstarch‚ a strainer‚ a fork and a bottle put you teabags in a boiling water ‚wait for six minutes‚ remove the tea bags from the boiling water‚ then strain it ‚while stirring add vinegar‚ continue stirring and add dissolved cornstarch then finish‚ and Set-B with seven tea bags and bottle. Put your tea bags into boiling water‚ and then
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project is so that people know what the liquids that I added can do to an egg. My problem statement is what kind of liquid such as water‚ milk‚ or vinegar will dissolve egg shell the fastest? My hypothesis was proven correct because my Hypothesis was if I test which liquid will dissolve an egg shell faster: water‚ milk‚ or vinegar‚ then I predict that the vinegar is going to dissolve the egg shell faster. Procedures: Pour the liquid into a measuring cup to have them all be 6 ounces‚ pour the liquid into
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UNIVERSITI TEKNOLOGI MARA FAKULTI KEJURUTERAAN KIMIA ENGINEERING CHEMISTRY LABORATORY (CHE 485) GROUP : GROUP 1 EXPERIMENT : 1 - DETERMINATION OF THE CONCENTRATION OF ACETIC ACID IN VINEGAR DATE PERFORMED : 26TH OF SEPTEMBER 2013 SEMESTER : 1 PROGRAMME/CODE : EH220 - BACHELOR OF CHEMICAL ENGINEERING (HONS.) Table of content NO Title Allocated Marks (%) Marks 1 Abstract / Summary 5 2 Introduction 5 3 Aims 5 4 Theory 5 5 Apparatus 5 6
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Propelling a Rocket with Baking Soda and Vinegar Materials: * Vinegar * Baking Soda * Paper Towel * Funnel * Cork * In rocket: (instead of film canister) * Plastic Bottle * Pencils(stand) * Duct tape Procedures: 1. Take 1 scoop of baking soda 2. Put it in the middle of the paper towel‚ and then roll it. 3. Put the funnel in the mouth of the bottle‚ and pour vinegar before the duct tape.(it’s up to you) 4. Fix the cork‚ put some paper
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concentrations Hypothesis: If I place an egg in vinegar‚ then the outer layer of the egg is going to become slimy and look like rubber. It will also become larger and bubbles will form on and around the egg. Hypothesis: If I place an egg in corn syrup‚ then the egg will become small and the outer layer will not look like rubber any longer. Day one: Date started: 8/6 Volume: 2 oz. pH of acetic acid: 2.4 Day two The egg shell completely disappears due to the vinegar reacting with the egg; bubbles form
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