Random Flashcards

1
Q

In PV=nRT, what does R stand for?

A

R = 0.082

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2
Q

What does Dalton state?

A

All elements of an atom will be different than the others

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3
Q

Thompson discovered

A

Electrons

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4
Q

Millikan discovered

A

The mass of electrons

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5
Q

Rutherford discovered that the

A

Nucleus has most of the mass

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6
Q

How do alkali metals react with water?

A

Violently

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7
Q

Ionic compounds are made of

A

Metals + Nonmetals

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8
Q

Molecular compounds are made of

A

Two nonmetals

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9
Q

What are the two types of acids?

A
  • Binary

- Oxoacids (polyatomic ions with O)

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10
Q

Strong acids have a

A
  • Large Ka

- Low pKa

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11
Q

As the Ka increases, what happens to the pKa?

A

It decreases

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12
Q

Which base is the stable one?

A

The weaker base

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13
Q

Is a base with a positive charge weak or strong?

A

Weak

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14
Q

Is a base with a negative charge weak or strong?

A

Strong

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15
Q

What is the trend of basicity?

A

Increases from down to up, right to left

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16
Q

Greatest s character =

A

Weaker base

17
Q

Smallest s character =

A

Stronger base

18
Q

The enthalpy is higher for

A

Stronger bonds

19
Q

Entropy is spontaneous when

A

S>0

20
Q

What is a mnemonic to remember the Gibbs Free Equation?

A

Get Higher Test Scores

21
Q

What is the Gibbs Free Equation?

A

∆G = ∆H - T∆S

22
Q

What is another Gibbs Free Energy?

A

∆G˚ = -RTlnKeq