Sulfuric acid also has a low volatility.
Disadvantages: Sulfa Acid can be an Irritant to eyes or skin and Is the most expensive of the De- scalars. Q) How these De-scalars remove Eliminates Lamellar forms when hard water Is heated above 61 co or when go fd'pgJ'dsfpkj gaffing 'depressing dogfish gpofdsjg'ksdfJg footpads 1 Research What is a De-Scales?
A De-scales Is "Something Intended for use removing limeades from something such as a tap, kettle or coffee machine" there are many types of De-scalars, however the main types of De;scalars are: S Ethnic acid (Vinegar or Acetic acid) S Citric acid S Sulfuric acid Advantages and Disadvantages of commonly used De-Scalars Ethnic acid (vinegar or acetic acid) Ethnic acid Is an organic compound, a product from oil a mixture of Ethanol and Oxygen (02
...).
It Is used to make beer or wine taste sour. More molly, it is used in vinegar (food flavoring) [1] Ethanol reacts with oxygen to form ethnic acid and water, this reaction is called oxidation.
Word Equation: Ethanol + Oxygen Г Ethnic acid + Water symbol
Equation: CHOUGH (gag) + 02 C) a CHICHI (gag) + H2O (l) Bacterial growth Is Inhibited by the acid meaning the food will keep safe from contamination. The acid could be used medically for example for treating Jellyfish stings.
Acetic acid is used as a solvent, a reagent, a catalyst, and a pesticide Ethnic acid has a very low toxicity; Corrosive action and dehydration of tissues are the immediate toxic effects of this acid. Due to the low toxicity of the acid, the acid will not do any damage most surfaces as it does not corrode or bin
with other metals. Disadvantages: Ethnic acid Is the least effective acid from the three as It Is the slowest De-scales.
The sharp and strong odor of the acid could be an unpleasant smell Also when cleaning out coffee machines it could cause a negative effect on the taste of the coffee, which increases the amount of time that one would need to spend when cleaning the machine. It may be a weak acid but concentrated Ethnic acid can be corrosive and attack the skin. Citric acid is normally produced in the form of powder. It is naturally found in citrus fruits (such as Grapefruit; Kumquats; Lemon; Lime; Millennial and Tangelo) and as it is easy to mix in to liquids it is a valuable acid. 7] Calcium citrate is produced when citric acid reacts with limeades. Calcium citrate is soluble, making it easier to dispose of.
Word Equation: Citric Acid + Calcium Carbonate Г Calcium Citrate + Carbon Dioxide + water symbol Equation: 2C6H807 + acacia ca (CHICHI)2 + COCA + EH For cleaning water systems and coffee machines etc. Citric acid is a better acid then Ethnic acid as it does not lead the unpleasant vinegary taste. Furthermore, it fords better corrosion protection to containers of stainless steel on their surfaces by removing free iron. In addition it is environmentally safe. It is added to flavor in certain drinks, mainly soft drinks and in many preparations of Vitamin C.
Disadvantages: Skin irritation and irritation to the mucous membranes can be caused by Citric acid. Although citric acid is environmentally safe, some people may be allergic to this acid could cause problems for people who have stomach
sensitivity to it. Citric acid works best in warm water increasing the energy consumption of the making of Citric acid. Sulfuric acid Sulfuric acid is produced due to the reaction of sulfuric acid reacting with Sulfuric trioxide and urea.
Sulfuric acid works by reacting with calcium carbonate, limeades, producing calcium sulfate.
Word Equation: Calcium Carbonate + Sulfuric acid Г Calcium Sulfate + Carbon Dioxide + Water Symbol
Equation: Cacao (s) + HOSTS cases (s) + CO (g) + H2O (g)
Advantages: In comparison to other acids, sulfuric acid has great properties such as low volatility and low toxicity.
In addition it does not produce chlorine gas which can be toxic. It forms water-soluble salts of calcium and ferric iron. Furthermore, sulfuric acid causes little or nil corrosion to the base material of system.
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