Preview

Acids, Bases, and Neutrals

Good Essays
Open Document
Open Document
369 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Acids, Bases, and Neutrals
Experiment
Acids, Bases, and Neutrals

Problem
Are common house-hold products pH balanced and neutral?

Information Gathered pH measures how acidic or alkaline a solution is. The pH scale ranges from 0-14. Solutions that range from 0-6 are considered to be acidic. Solutions that are on the acidic end of the scale are low in pH, high in hydrogen ion, and low in hydroxyl ions. An acid has a sour taste, hence, will react to metal and will be corrosive; therefore, they are considered as an electrolyte because it conducts an electrical charge. Such examples of acids that are hydrochloric acid, citric acid and vinegar. Solutions that are bases on the pH scale range from 8-14. Bases are high in pH, low in hydrogen ion and high in hydroxyl ion. Bases have a bitter taste and a slippery feel. Bases dissolve in water and are also an electrolyte. Examples of bases are sodium hydroxide and cleaning products. Solutions that are neutral have an equal amount of hydrogen ion and hydroxyl ion. An example of this is blood. Solutions that are neutral on the pH scale range are 7.

Hypothesis
It has been estimated that out of the first ten products, that five of them would be bases, three would be acids, and two would be neutral. It was also estimated that out of the last ten products, that nine of them would be acids and one would be a base. There was an estimation of twenty products.

List of Materials Acids Bases Neutrals 1. Aeevno Body Wash 2. Baby Shampoo 3. Pepto Bismal 4. Tabasco 5. Clear Eye 6. Nasal Spray 7. Adult Dove Body Wash 8. Nail Polish Remover 9. Bleach 10. Pedialyte 11. Facial Wash 12. Body Lotion Fragrance Free 13. Sunscreen spf 30 14. White Board Care 15. Cat Allegry 16. Germx Sanitazier 17. Clear Body Lotion 18. Listerine Mouthwash 19. Lemon Zinger Herbal Tea 20. Green Mountain Blend Iced Coffee 21. pH Strips 22. Paper

You May Also Find These Documents Helpful

  • Satisfactory Essays

    Chapter 13 Acids and Bases (Dr Chong Fai Kait) 1) A 7.0  103 M aqueous solution of Ca(OH) 2 at 25.0 °C has a pH of __________. A) 12.15 B) 1.85 C) 1.4  102 D) 7.1  1013 E) 11.85…

    • 441 Words
    • 2 Pages
    Satisfactory Essays
  • Satisfactory Essays

    Ph Scale

    • 484 Words
    • 2 Pages

    The pH Scale is a scale made to show how acidic or alkaline a substance is. The pH of something is measured with pH paper which can vary from wide range paper, which covers all ph’s, but is not as accurate at some others. There are pH papers that get very specific that can have a range such as 2 or 3 and get much more precise. The neutral on the scale is 7. Anything that is below 7 is considered acidic and anything above 7 is considered alkaline. Acidic substances contain more H+ than OH-. H+ stands for a positively charged hydrogen ion and OH- stands means a negatively charged hydroxide ion. This means something with the pH level of 4 is more acidic than something with the pH level of 9.…

    • 484 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    pH measures how acidic or alkaline a solution is. Its concept was introduced in 1909 by biochemist Soren Sorensen. The scale ranges from 0-14. Solutions that range from 0 to 6 are considered to be Acidic. Solution that’s on the Acidic end of the scale is low in ph, high in hydrogen ion, and low in hydroxyl ions. An acid have a sour taste, reacts with metal, are corrosive, and are considered an electrolyte because it conduct an electrical charge. Examples of acid are hydrochloric acid, citric acid and vinegar. Solutions that are Bases on the scale have a pH ranging from 8-14. Bases are high in pH, low in hydrogen ion and high in hydroxyl ion. Bases have a bitter taste and a slippery feel. They dissolve in water and are also an electrolyte. Examples of bases are sodium hydroxide, and cleaning produces. Solutions that are Neutral have an equal amount of hydrogen ion and hydroxyl ion. An example of this is blood.…

    • 685 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Explore various methods for determining the characteristics of acid/base solution. The goal of this experiment include the investigation of various acid/base indicators, calculating the change of pH with concentration, change of pH due to the addition of salt and different between strong and weak acids/bases.…

    • 696 Words
    • 3 Pages
    Good Essays
  • Powerful Essays

    If people know the properties of acids and bases, they could make it in a better possible way.…

    • 666 Words
    • 3 Pages
    Powerful Essays
  • Powerful Essays

    Experiment 8

    • 555 Words
    • 3 Pages

    This experiment shows how different concentrations of acids and bases in a solution affect its pH level. When acids and bases are combined in a solution, they neutralize each other. This means that depending on the concentration of both acids and bases in a solution, the pH will vary. A neutral pH level is 7; anything below that level is known as an acidic solution, while anything above is known as a basic solution. To find out the pH, the solutions will be diluted and tested with different concentrations.…

    • 555 Words
    • 3 Pages
    Powerful Essays
  • Powerful Essays

    Notes Biology

    • 4520 Words
    • 19 Pages

    pH measures acidity on a scale where 7 is neutral, numbers less than 7 are acidic and numbers greater than 7 are basic or alkaline.…

    • 4520 Words
    • 19 Pages
    Powerful Essays
  • Satisfactory Essays

    acid and base lab

    • 370 Words
    • 2 Pages

    PH stands for the power of hydrogen. People refer to the pH scale as a tool for finding out if a substance is acidic, basic, or neutral. This scale goes from zero to fourteen. The number seven is neutral. Any number higher than seven on this scale is basic. Any number lower is acidic. In this lab we have tested a number of substances on the pH scale and their effects when being poured on different colors of litmus paper. You can neutralize a base and an acid by combining the right amount between them. In the term H3O+ + OH- --> 2H2O you can see it neutralized. Just like in math if you add a negative to a positive they can neutralize each other out if it’s the same number or amount on both sides.…

    • 370 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    Acids and Bases Exercises

    • 2569 Words
    • 11 Pages

    The Ka is the acid dissociation constant and is a measure of the strength of an acid or in…

    • 2569 Words
    • 11 Pages
    Good Essays
  • Powerful Essays

    Acid and Bases Ib

    • 13523 Words
    • 55 Pages

    8.1 8.2 8.3 8.4 18.1 18.2 18.3 18.4 18.5 Theories of acids and bases Properties of acids and bases Strong and weak acids & bases The pH scale Calculations involving acids and bases (AHL) Buffer solutions (AHL) Salt hydrolysis (AHL) Acid-base titrations (AHL) Indicators (AHL)…

    • 13523 Words
    • 55 Pages
    Powerful Essays
  • Good Essays

    School and weed when combined is a very delicate balance. Too much weed and going to school is pointless. Too much school and no weed is painful. So how do you find the balance? Early morning on a school day, when you are just waking up is the best time to smoke (enjoy it because…

    • 1376 Words
    • 6 Pages
    Good Essays
  • Good Essays

    Acids and Bases

    • 4351 Words
    • 18 Pages

    Not all acids are equally good proton donors; in fact some give up their protons very reluctantly; conversely, some bases accept protons readily whereas others accept protons very reluctantly.…

    • 4351 Words
    • 18 Pages
    Good Essays
  • Satisfactory Essays

    ** When acids and bases are added to each other they react to neutralize each other if an equal number of hydrogen and hydroxide ions are present.…

    • 333 Words
    • 2 Pages
    Satisfactory Essays
  • Satisfactory Essays

    Acids in solution have a pH below 7.0, a sour taste, releases hydroxyl ions in water, and turn litmus paper red. Acids are divided into two main classes: Weak acids are mildly corrosive and normally do not affect skin, examples are acetic acid (vinegar), citric acid (citrus fruit juice acid), and tartaric acid (used in making mayonnaise). Also called natural or organic acids.…

    • 203 Words
    • 1 Page
    Satisfactory Essays
  • Good Essays

    Every liquid you see will probably have either acidic or basic traits. Water (H2O) can be both an acid and a base, depending on how you look at it. It can be considered an acid in some reactions and a base in others. Water can even react with itself to form acids and bases. It happens in really small amounts, so it won't change your experiments at all. It goes like this:…

    • 1089 Words
    • 5 Pages
    Good Essays