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chapter 2
10問 • 4ヶ月前
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    問題一覧

  • 1

    What does extracellular fluid consist of?

    Water found outside cells

  • 2

    What does the pH scale represent?

    The concentration of hydrogen ions and hydroxide ions in a solution

  • 3

    What do you call any chemical that releases hydrogen ions (H+) into a solution?

    An acid

  • 4

    An increase in pH value represents what change in hydrogen ion concentration?

    A decrease in hydrogen ion concentration (solution becomes more basic)

  • 5

    What is the opposite of an acid?

    A base

  • 6

    A solution with a pH value of 7 is said to be what?

    Neutral

  • 7

    How can a base lower the concentration of hydrogen ions in a solution?

    By combining with H+ ions and by releasing OH- ions which then combine with H+ ions

  • 8

    Which of the following solutions are considered acids? (Select all that apply)

    Coffee, Vinegar, Tomato juice

  • 9

    A change of one whole number on the pH scale represents what fold change in hydrogen ion concentration?

    A ten-fold change

  • 10

    Which term represents the relative concentration of hydrogen ions in a solution?

    pH

  • chapter 2

    chapter 2

    ユーザ名非公開 · 10問 · 4ヶ月前

    chapter 2

    chapter 2

    10問 • 4ヶ月前
    ユーザ名非公開

    chapter 2

    chapter 2

    ユーザ名非公開 · 10問 · 4ヶ月前

    chapter 2

    chapter 2

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    chapter 2

    chapter 2

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    chapter 2

    chapter 2

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    chapter 2

    chapter 2

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    chapter 2

    chapter 2

    10問 • 4ヶ月前
    ユーザ名非公開

    chapter 2

    chapter 2

    ユーザ名非公開 · 10問 · 4ヶ月前

    chapter 2

    chapter 2

    10問 • 4ヶ月前
    ユーザ名非公開

    chapter 2

    chapter 2

    ユーザ名非公開 · 10問 · 4ヶ月前

    chapter 2

    chapter 2

    10問 • 4ヶ月前
    ユーザ名非公開

    chapter 2

    chapter 2

    ユーザ名非公開 · 10問 · 4ヶ月前

    chapter 2

    chapter 2

    10問 • 4ヶ月前
    ユーザ名非公開

    chapter 2

    chapter 2

    ユーザ名非公開 · 10問 · 4ヶ月前

    chapter 2

    chapter 2

    10問 • 4ヶ月前
    ユーザ名非公開

    chapter 2

    chapter 2

    ユーザ名非公開 · 10問 · 4ヶ月前

    chapter 2

    chapter 2

    10問 • 4ヶ月前
    ユーザ名非公開

    問題一覧

  • 1

    What does extracellular fluid consist of?

    Water found outside cells

  • 2

    What does the pH scale represent?

    The concentration of hydrogen ions and hydroxide ions in a solution

  • 3

    What do you call any chemical that releases hydrogen ions (H+) into a solution?

    An acid

  • 4

    An increase in pH value represents what change in hydrogen ion concentration?

    A decrease in hydrogen ion concentration (solution becomes more basic)

  • 5

    What is the opposite of an acid?

    A base

  • 6

    A solution with a pH value of 7 is said to be what?

    Neutral

  • 7

    How can a base lower the concentration of hydrogen ions in a solution?

    By combining with H+ ions and by releasing OH- ions which then combine with H+ ions

  • 8

    Which of the following solutions are considered acids? (Select all that apply)

    Coffee, Vinegar, Tomato juice

  • 9

    A change of one whole number on the pH scale represents what fold change in hydrogen ion concentration?

    A ten-fold change

  • 10

    Which term represents the relative concentration of hydrogen ions in a solution?

    pH