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Chemistry > Chapter 4-6 Solutions > Flashcards

Chapter 4-6 Solutions Flashcards

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1
Q

Define a solution

A

a homogeneous mixtures containing a solvent and one or more solutes

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2
Q

Is a solvent or solute larger in quantity in a solution?

A

solvent

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3
Q

Is salt an ionic or covalent compound?

A

ionic

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4
Q

Are ions placed in a solution able to separate into their component ions?

A

yes

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5
Q

What are ionic compounds in a solution known as?

A

electrolytes

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6
Q

Is salt in a sport beverage an electrolyte?

A

yes

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7
Q

What is a non electrolyte?

A

a solution in a compound that cannot be separated from the compound

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8
Q

Would sugar in a compound be an electrolyte or a nonelectrolyte?

A

nonelectrolyte

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9
Q

What is a colloid?

A

made of particles of one substance that are dispersed but not dissolved in another substance

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10
Q

What is a key characteristic of colloids?

A

They scatter light

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11
Q

What is the effect called when a colloid has the ability to scatter light?

A

Tyndall effect

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12
Q

what is a good example of a colloidal substance?

A

milk

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13
Q

what is a suspension?

A

made of particles of one substance that are visible in another substance

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14
Q

What must occur for a solute to separate a hydrogen bond in water?

A

the solute must also be able to form a hydrogen bond

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15
Q

Explain a hydrogen bond donor

A

the molecule that supplies the hydrogen atom in the bond

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16
Q

explain a hydrogen bond acceptor

A

the molecule that contributes the negatively charged atom (either nitrogen or oxygen) to the bond

17
Q

What is an electrolyte?

A

a chemical compound that conducts electricity when it dissolves in water

18
Q

What must happen in order for an electrolyte to conduct electricity?

A

the solute must form ions when it dissolves in water

19
Q

Does a nonelectrolyte conduct electricity when it dissolves in water?

A

No

20
Q

What type of bond are non electrolytes?

A

molecular

Chemistry (20 decks)

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