Acids & Bases

A:

The pH of Coke products ranges from 2.5 to 4.2. The most acidic Coke product is Coke Classic, which has a pH of 2.5. These beverages contain phosphoric acid, an additive used to enhance the flavor of soft drinks.

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  • What is the pH of acetone?

    Q: What is the pH of acetone?

    A: Acetone (C3H6O) has a pH of 7, which means that the substance, on its own, is neither an acid nor a base. This pH value, which is about the same as pure water, shows that acetone is relatively neutral. The organic compound is also known by the IUPAC name of propanone.
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  • What are some household alkalis?

    Q: What are some household alkalis?

    A: Common household alkalis include indigestion tablets (antacids), bleach, toothpaste, baking powder, cream cleaner, oven cleaner, metal polish and alkaline batteries. They can have moderate to severe levels of toxicity.
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  • What are the uses of ether?

    Q: What are the uses of ether?

    A: Ether is used as a mild anesthetic and as a solvent in industries. It is an organic compound that has sweet smell. Ether is colorless and evaporates very quickly when exposed to air. It catches fire very easily and needs to be handled with care.
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  • What is the difference between an acid versus a base?

    Q: What is the difference between an acid versus a base?

    A: An acid is a substance that donates a proton, and a base is a substance that accepts a proton. A base is a chemical compound that forms OH- ions when dissolved in water and reacts with acids to form salts. An acid is a chemical compound that forms H+ ions when dissolved in water and reacts with bases to form salts.
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  • What is the pH of lemon juice?

    Q: What is the pH of lemon juice?

    A: The pH level of lemon juice is about 2.0. Anything below 7 for pH levels means that it is an acid. Lemon juice is a strong acid. Lemons are strong in acidity because they are made of citrus juice and ascorbic acid.
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  • What happens when an acid and a base are combined?

    Q: What happens when an acid and a base are combined?

    A: Mixing a base with an acid results in a chemical reaction called neutralization. The result is a perfectly balanced solution of salt and water with a pH of 7 if the acid and base are balanced properly. Depending on the bases and acids used, it can be a dangerous experiment.
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  • What is the pH level of Coke?

    Q: What is the pH level of Coke?

    A: The pH of Coke products ranges from 2.5 to 4.2. The most acidic Coke product is Coke Classic, which has a pH of 2.5. These beverages contain phosphoric acid, an additive used to enhance the flavor of soft drinks.
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  • What are the chemical properties of copper?

    Q: What are the chemical properties of copper?

    A: Copper is a pliable metal with high thermal and electrical conductivity capabilities. It can be identified on the periodic table of elements as Cu and as atomic number 29. Copper and its alloys have been used for thousands of years for various purposes.
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  • Is saliva an acid or a base?

    Q: Is saliva an acid or a base?

    A: Depending on dietary and health factors, saliva can be an acid, a base or neutral. If the body operates within a normal range, the pH level of saliva stays between 6.5 and 6.8, which makes it slightly acidic.
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  • What is the pH of sodium hydroxide?

    Q: What is the pH of sodium hydroxide?

    A: The pH of concentrated sodium hydroxide is 14. It is one of the most strongly basic substances that exists; however, it is rarely encountered in its fully concentrated form, and its pH in solution depends on its concentration.
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  • What is the pH in your mouth?

    Q: What is the pH in your mouth?

    A: The pH of the mouth varies depending on the person. A healthy pH is above 7, and damage to teeth can occur if the pH is below 6.5.
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  • What is the pH level of milk?

    Q: What is the pH level of milk?

    A: The pH level of milk is about 6. In comparison, water's pH level is 7. That is a significant difference because each level is 10 times different --either more or less-- than the level next to it.
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  • What are some acidic substances?

    Q: What are some acidic substances?

    A: There are numerous different kinds of acidic substances, like battery acid, concentrated sulfuric acid and lemon juice. These substances all have their own values of acidity, however, which is measured using the pH scale.
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  • What is the pH level of hydrochloric acid?

    Q: What is the pH level of hydrochloric acid?

    A: The pH of hydrochloric acid is 0. This reading is taken from a solution of 1 mole of hydrochloric acid. A less concentrated solution of the acid, such as a 0.5-mole solution, has a higher pH, meaning it would be less acidic.
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  • Is HCN a strong acid?

    Q: Is HCN a strong acid?

    A: Hydrogen cyanide, or HCN, is not a strong acid. In solution, hydrogen cyanide is a weak acid that is mostly HCN with minimal amounts of hydronium and cyanide ionized. A weak acid partially ionizes in solution. The solution moves backwards and forwards to create the products and reactants.
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  • What color does litmus paper turn in acid?

    Q: What color does litmus paper turn in acid?

    A: When blue litmus paper is dipped in an acid, it turns red; when red litmus paper is dipped in an acid, it just appears to get wet. Alkacid paper, which is a universal indicator, turns orange or red when it is reacting to an acid, with a redder color indicating a lower pH and a stronger level of acidity.
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  • What is the pH of apple juice?

    Q: What is the pH of apple juice?

    A: The pH of apple juice ranges from 3.35 to 4, which indicates it is on the acidic side of the pH scale. Values on the pH scale that are less than 7 indicate acidity.
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  • What does stomach acid do?

    Q: What does stomach acid do?

    A: Stomach acid breaks down food so that it is more easily absorbed by the body, according to MedicineNet. Muscles in the wall of the stomach churn the food, stomach acid and enzymes together to create a thick liquid, known as chyme, that moves into the small intestine for further digestion.
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  • Does rayon shrink when washed?

    Q: Does rayon shrink when washed?

    A: Pure rayon shrinks when washed or dried if it has not been pretreated when manufactured. Rayon is a delicate fabric that was originally designed as a dry clean only material. Blended rayon with a 30 percent or more ratio of polyester is normally safe in the washer or dryer.
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  • Is sugar an acid or base?

    Q: Is sugar an acid or base?

    A: Sugar is neither an acid nor a base. Pure sugar, or glucose, is a neutral substance. A neutral substance is a substance that does not exhibit acidic or basic properties. Neutral substances like sugar do not trigger a reaction on a Litmus paper.
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  • What is a solvent?

    Q: What is a solvent?

    A: A solvent is the substance into which another substance dissolves to form a solution. It is the largest part of the solution. Its counterpart, the solute, is the part that dissolves within the solvent.
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