Vinegar and soap as an Alternative Weed Killer Introduction A. Background of the study Since ancient times‚ vinegar has been used for different purposes like cleaning‚ cooking‚ gardening‚ etc. In gardening‚ it is used as a herbicide. Vinegar is an important element in organic gardening‚ as it has the capability of killing the weeds. Vinegar contains natural acetic acid which helps in destroying the weeds. Acetic acid (systematically named ethanoic acid is an Acetic acid (systematically
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Apple cider vinegar cures a lot of ills. It’s a shame most people do not know that. That’s why I’m here to tell you the benefits of drinking apple cider vinegar. Ailments such as arthritis‚ constipation‚ acne‚ gout‚ sore throats‚ high blood pressure‚ weight issues and a myriad of other health issues can be helped and even cured by drinking apple cider vinegar. What makes it so special that it can be used as a remedy against these health problems and why is it better than other vinegars? It’s the
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provided with two samples of vinegar‚ one removed from a restaurant and one removed from a take-away. Trading Standards suspect these two establishments of watering down the vinegar. They need evidence that the samples contain less acid than the standard vinegar sample provided. What is the purpose of this? I’m a worker in the Trading Standards which carries out tests to see if restaurants and takeaways are watering down the vinegar. We will take one sample of vinegar from a restaurant and from
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Pineapple (Ananas comosus) peeling as a major component in making vinegar to reduce post-harvest loss of pineapple and to promote the safe and positive effects of using pineapple peeling as a major component in making vinegar. This study is helpful to the environment because it reduces pineapple waste which contains residual pulp‚ peels that can cause environmental pollution problems if not utilized. Another is that the vinegar made out of pineapple peelings is natural and less acidic than the
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an Alka-Seltzer tablet and to determine the limiting reagent for the highest/longest distance traveled. Alka-Seltzer tablets were first obtained. Vinegar‚ a 250-mL beaker‚ and a 50-mL (or 10-mL) graduated cylinder was given from the instructor. After the experiment‚ a graph of percent by mass of the reacted NaHCO3 in a tablet versus the volume of vinegar used was constructed. Methods/Experimental chen‚Yueh-huey‚ and Jing-Fun Young‚ Alka Seltzer fizzing-determination of percent by mass of NaHCO3
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can this be prevented? Does acid rain have effects on not only the environment‚ but the plants and animals that inhabit it? Hypothesis: If vinegar (a substitute for acid rain) is poured over building materials‚ then left to dry‚ the researcher believes that vinegar (acid rain) will cause the building materials to be affected because vinegar (acid rain) has chemicals that are known to destroy many structures in the environment. Variables: Independent variable: building material (marble
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several processes in making vinegar but can you believe that one can be made out of fruits? Vinegar adds more tastes and flavor to the food that we eat. It is also used to preserve food and as cleaning agent. It has been used as medicine too. In the middle Ages‚ people poured vinegar onto lead in order to create lead acetate called “sugar of Lead” and it was added to sour cider until it became clear that ingesting the sweetened cider proved deadly. By the Renaissance era vinegar-making was a well known
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keep the lid on the film canister for the longest period of time. We are using vinegar and water as reactants and changing the concentration every time to see the difference between the rates of reactions speed. Materials: - 1 graduated cylinder - 1 film canister - Vinegar - Water - Phone (as timer) - 2 Alka-Seltzer tablets - Electronic scale Procedure: 1. Fill the graduated cylinder with 10ml of vinegar and put it in the clean film canister. 2. Break the Alka-Seltzer tablets to two
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Abstract This APA research paper will inform the reader of the monumental court case that The Vegan Lounge believes‚ in some ways‚ is related to their business plan. This case‚ U.S. v. 95 Barrels Alleged Apple Cider Vinegar‚ was chosen because they believe it connects well to a part of their business plan. In the business plan‚ for The Vegan Lounge‚ they have chosen to sell and distribute the sauces they use in their restaurant. These sauces range from hot sauces to barbecue sauces. The case is significant
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Aim To find out the difference of reaction time it takes for the baking soda when it meets the vinegar under the condition that the volume of the vinegar changes. Background Information The two reactants‚ which are baking soda and vinegar‚ react with each other. Then it creates product‚ carbon dioxide‚ water and sodium acetate. The chemical name of vinegar is ethanoic acid and baking soda is sodium hydrogen carbonate. To illustrate this phenomenon as a chemical equation‚ it can be shown as C_2 H_4
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