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slavikrds [6]
3 years ago
7

The solubility for KCl is 60 g at 40 C. If a solution of KCl contains 79.5 g, is the solution saturated, unsaturated, or supersa

turated
Chemistry
1 answer:
Alekssandra [29.7K]3 years ago
7 0

Answer:

saturated

Explanation:

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<h3>Further explanation</h3>

Given

3.20x10²³ formula units

Required

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Solution

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Can be formulated :

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mol of Fe₂O₃ :

\tt n=\dfrac{3.2.10^{23}}{6.02.10^{23}}=0.532

mass of Fe₂O₃ (MW=160 g/mol)

\tt mass=mol\times MW=0.532\times 160=85.12~g

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