Amount of Substance - Concentration + Volume Calculations Flashcards

1
Q

What is concentration?

A

A measure of the amount of solute dissolved in a given volume of solvent

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2
Q

What is the triangle for solution volume + concentration?

A

Number of moles of solute (n)
—————————————————————————
Concentration of solution (c) | volume of solution (v)

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3
Q

How do you work out number of moles of solute?

A

Concentration of solution x volume of solution

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4
Q

How do you work out condensation of solution?

A

Number of moles of solute / volume of solution

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5
Q

How do you work out volume of solution?

A

Number of moles of solute / concentration of solution

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6
Q

What is the unit for number of moles of solute?

A

mol

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7
Q

What is the unit for concentration of solution?

A

mol dm *-3

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8
Q

What is the unit for volume of solution?

A

dm *3

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9
Q

How many cm3 is 1 dm3?

A

1000cm*3

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10
Q

How are concentrated and dilute solutions different?

A

Concentrated - contains large amount of solute per dm*3 of solvent

Dilute - contains small amount of solute per dm*3 of solvent

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