How to Make Ink from Alugbati Things You’ll Need: • Fresh fruit of alugbati • Mortar and pestle • Strainer • Bowl • 3 tbsp. vinegar • 1 tbsp. salt • 2 tbsp. rubbing alcohol • 1 tbsp. iodine • Bottle Writing ink can be made from many natural sources‚ such as the fruit juice of the alugbati plant. Alugbati‚ known in the U.S. as Malabar spinach‚ is commonly grown for its soft‚ spinach-like leaves and shoots. Alugbati is of African and East Asian origin. The juice of the fruits was reportedly
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Reactants Predictions Before Combining Observations After Combinin g Starch + I2 No reaction‚ starch will remain white Reaction; black deposits on the glass tube. Starch turns black Food coloring + NaOCl No reaction; will turn lighter Reaction; the solution that was dark blue turned into light blue Food coloring + CH3COOH No reaction; color will turn lighter No reaction; when both combined‚ the color (dark blue) remained the same Food coloring + NaOCl + CH3COOH No reaction; solution will remain
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group brought were nail polish remover‚ vinegar‚ and water. Then we would lay the three litmus papers and three pH papers space them away from each other. After that‚ a person my group would take the dropper and put drops of each solution on the three litmus papers and the three pH papers. There are solutions which have the property of changing their color when they come in contact with an acidic or basic environment. An example of this was vinegar‚ when it contact the litmus and the pH
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a string pulling taught on the back of a water bottle causing water to flow out onto a series of gears. The gears would then turn and flip a switch‚ completing a circuit‚ and turning on a small fan. This fan would then blow loose baking soda into vinegar and the two would react and expand. The expanded chemicals would then push a marble that would roll down a series of slides and into a cup on one side of a pulley. Finally‚ the weight of the marble would cause the pulley string to pull up on the door
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descaler (vinegar)‚ as this could have a negative effect on the taste of the coffee. Note: Never use an acid- or vinegar-based descaling agent with 8% or more acetic acid to descale the appliance‚ as this may cause damage. http://www.diynot.com/forums/viewtopic.php?t=30088#axzz2Bph0xR9a Citric acid will do a better job than the acetic acid in vinegar. That’s because calcium citrate dissolves in water whereas calcium acetate forms an insoluble layer between the scale and the vinegar. You can
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increase‚ the pH drops and the casein molecules begin to clump. The high levels of lactic acid are also what give spoiled milk its characteristically sour smell. Milk and Lemon Juice or Vinegar It’s not uncommon for recipes to call for lemon juice or vinegar to be added to milk. In fact‚ lemon juice and vinegar can be added to milk as a substitute for buttermilk in
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long-lasting heat. The makers of Cholula Hot Sauce (Original) claim that it is made from a recipe that is more than 100 years old and which has not been changed over the years. Ingredients List for Cholula Hot Sauce Water Peppers (Arbol and pequin) Salt Vinegar Spices Xanthan gum The Peppers in Cholula Hot Sauce Most other hot sauces revolve around one pepper; for example‚ Tabasco Original Red Sauce features the Tabasco pepper. From the list of ingredients‚ you can see that Cholula has two: the Arbol
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Daoism Paper Daoism is a philosophical theory developed by Lao-tzu advocating a simple honest life and noninterference with the course of natural events. There are some images that come to mind when one thinks of Daoism‚ such as simplicity‚ nature‚ and harmony. When I think of Daoism I think of Winnie the pooh‚ Ying Yang‚ and the painting of the 3 sages. These images are the epitome of Daoism‚ and replicates what Daoism is all about. Ying Yang is a universal symbol of harmony. Ying Yang is
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sources‚ factors that affects the quality of water‚ agents of water contamination‚ and how the earth naturally filters impurities from water. The first experiment tested groundwater contaminants and their effects on drinking water quality using oil‚ vinegar and laundry soap. In the second test‚ sand‚ grave‚ and charcoal creates a water filter that successfully screens dirt particles from a water sample. The third laboratory identified contaminants and the quality of three water sources; tap‚ Dasani‚
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INTRODUCTION: Carboxylic acids are organic acids characterized by the presence of a carboxyl group‚ -COOH. This acid acts as a weak acid‚ which can react with a strong base. Carboxylic acids form hydrogen bonds with many water molecules and are more soluble with one to four carbon atoms. Also‚ it may have an R group that consist of hydrogen or an alkyl group that changes its water solubility. Carboxylic acids with low molecular weight have odor at room temperature and higher molecular weight
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