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anachem FINALS > finals > Flashcards

finals Flashcards

1
Q

Acids are also defined as?

A

(PROTON DONORS)

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2
Q

Bases are also defined as?

A

(PROTON ACCEPTOR)

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3
Q

Who introduced the Lewis Concept?

A

(GILBERT LEWIS NEWTON)

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4
Q

What is the most common acid that can be found in the kitchen?

A

(ACETIC ACID)

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5
Q

Who introduced the Arrhenius Theory?

A

(SVANTE ARRHENIUS)

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6
Q

Acids make litmus paper turn?

A

RED)

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7
Q

What taste is commonly associated with bases?

A

( BITTER TASTE)

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8
Q

What is the pH of a neutral solution?

A

7

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9
Q

What is the process called when an acid and a base react to form salt and water?

A

(NEUTRALIZATION)

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10
Q

It is a substance that often tastes sour.

A

(ACID(S))

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11
Q

It is neither acidic nor basic.

A

(NEUTRAL(S))

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12
Q

It is a compound that when mixed with water, makes a solution with fewer hydroxide ions than pure water.

A

(BASE)

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13
Q

What is the common example of a neutral substance?

A

(WATER)

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14
Q

A Russian chemist who created the periodic table.

A

(DMITRI MENDELEEV)

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15
Q

What are the weakest types of intermolecular forces?

A

(DISPERSION FORCES)

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16
Q

Father of Chemistry

A

(ANTOINE LAVOISIER)

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17
Q

An English chemist revised the periodic table known as “The Modern Periodic Table” in 1913

A

(HENRY MOSELY)

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18
Q

Ionization of a substance in a solution is reduced because another substance with the same ion is added to the solution

A

(COMMON ION EFFECT)

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19
Q

Refers to how much acid or base you can pour into a buffer solution before its pH starts to noticeably change, usually by one whole number

A

(BUFFER CAPACITY)

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20
Q

Substance has a pH of exactly 7, indicating that it is neither acidic nor bases

A

(NEUTRAL)

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21
Q

The pH range over which a buffer effectively neutralizes added acids and bases

A

(BUFFER RANGE)

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22
Q

Also defined as Proton Donors.

A

(ACIDS)

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23
Q

Also defined as Proton Acceptor.

A

BASES)

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24
Q

When an acid and base mix together, they create salt and water in a process called?

A

(NEUTRAL)

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25
Q

What is the strongest intermolecular force?

A

(HYDROGEN BONDING)

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26
Q

Base that can easily grab a proton from a very weak acid?

A

(STRONG BASE)

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27
Q

It is typically created by combining weak acids with their salts such as sodium, or weak alkalis with their salts?

A

( BUFFER SOLUTION)

28
Q

It reacts with the acid to form _____?

A

( SALTS)

28
Q

It is somehow its power zone, where it’s super effective at keeping the pH stable?

A

( BUFFER RANGE)

29
Q

Substances that can accept protons (h+ ions) or donate hydroxide ions (OH- ions).

A

(BASE)

30
Q

The ________ refers to the pH range over which a buffer solution effectively resists changes in pH.

A

(BUFFER RANGE)

31
Q

Substance that can release hydrogen ion in detectable amounts

A

(ACIDS)

32
Q

In Arrhenius Concept ______ yields hydroxyls ion.

A

(BASE)

33
Q

In Lewis Concept _______ is an e electron pair acceptor

A

(ACID)

34
Q

What is the conjugate of an acid?

A

(WEAK BASE)

35
Q

It has a sour taste, and can dissolve many metals or burn.

A

(ACIDS)

36
Q

It reacts with water to form a base.

A

(BASIC OXIDE )

37
Q

Is a chemical reaction in which there is a transfer of electrons from one species (reducing agent) to another (oxidizing agent).

A

(REDOX REACTION)

38
Q

What is the pH level of seawater?

A

8

39
Q

What makes the water acidic?

A

(MORE HYDROGEN IONS)

40
Q

What makes the water basic?

A

(MORE HYDROXYL IONS)

41
Q

It is substances that don’t fully separate into their ions when dissolved in water.

A

(WEAK BASES)

42
Q

An acid doesn’t fully break apart into its ions when you dissolve them in water.

A

(WEAK ACID)

43
Q

It associates and ionizes 100% in an acq solution.

A

(STRONG BASE)

44
Q

A chemical reaction between acid and a base that forms salt and water.

A

(NEUTRALIZATION REACTION)

45
Q

Are a chemical reaction involving simultaneously oxidation and reduction processes.

A

(OXIDATION-REDUCTION REACTION)

46
Q

React with water to produce acids.

A

(ACIDIC OXIDES)

47
Q

Introduced by Bronsted-Lowry, offers a broader understanding of acids, and bases.

A

(BRONSTED-LOWRY CONCEPT)

48
Q

Acid that completely dissociates into ions when dissolved in water.

A

(STRONG ACID)

49
Q

Base that can easily grab a proton from a very weak acid

A

(STRONG BASE)

50
Q

What ion do acids produce in water?

A

(H+ IONS)

51
Q

What ion do acids produce in water?

A

(H+ IONS)

52
Q

What is the process of losing electrons?

A

(OXIDATION)

53
Q

In this type of bond, the electrons are shared between the atoms, but one atom has a stronger pull on the electrons than the other. What bond is this?

A

(POLAR COVALENT BOND)

54
Q

Refers to the amount of matter present in the material.

A

(MASS)

55
Q

Discovered Neutrons.

A

(JAMES CHADWICK)

56
Q

Study of structure properties, composition, and changes that matter undergoes.

A

(CHEMISTRY)

57
Q

Compounds when mixed with water, makes solutions with fewer hydrogen ions than water (solutions have pH higher than 7)

A

(BASES)

58
Q

Compounds aren’t acidic nor basic in any way.

A

(NEUTRAL)

59
Q

Proposed a concept of acids and bases based on ionization theory.

A

(ARRHENIUS CONCEPT)

60
Q

Give an example of strong acids

A

(HNO³- nitric acid)

61
Q

Give an example of strong bases.

A

(NaOH- sodium hydroxide)

62
Q

What is the term for a solution that resists changes in pH when small amounts of acid or base are added?

A

(Buffer)

63
Q

What acid is commonly found in vinegar?

A

(Acetic acid)

64
Q

What is the term for a reaction in which an acid and a base react to form water and a salt?

A

(Neutralization reaction)

anachem FINALS (1 decks)

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