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3 years ago

Calculate the moles and grams of solute in 2.0 L of 0.30M Na SO..

Chemistry

1 answer:

Ostrovityanka [42]3 years ago

3 0

Answer:

Number of moles of solute = 0.6 mole

Mass =13.8 g

Explanation:

Given data:

Number of moles of sodium = ?

Volume = 2.0 L

Molarity = 0.30 M

Mass in gram of sodium= ?

Solution:

<em>Number of moles:</em>

Molarity = number of moles of solute / volume in litter

Number of moles of solute = Molarity × volume in litter

Number of moles of solute = 0.30 M × 2.0 L

Number of moles of solute = 0.6 mole

Mass = Number of moles × molar mass

Mass = 0.6 mole× 23 g/mol

Mass =13.8 g

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Answer:

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2 years ago

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Explanation:

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Extensive properties : Properties that depend on the size or amount of system. For example, mass, volume etc.

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3 years ago

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Harman [31]

Answer:

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