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Physical Science
Properties of Matter
Phase Changes
a sample of waterunder study was found to boil at 102c at normal temperature and pressure.is the water pure?will the water freeze at 0c. comment
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a sample of waterunder study was found to boil at 102c at normal temperature and pressure.is the water pure?will the water
Top answer:
Pure water boils at 100 C; therefore, the water is not pure and it will not freeze at zero C. It
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a sample of water under study was found to boil at 102 degree celiceus at normal temperature and pressure . is the water pure
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Of course not. Pure water boils at 100 C at 1 atm pressure.
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a sample of water under study was found to boil at 102 degree Celsius at normal temperature and pressure. is the water pure ?
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delta T = Kb*m and delta T = Kf*m Since H2O boils at 100 C normally, then it must not be pure it
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Benzene has a heat of vaporization of 30.72kJ/mol and a normal boiling point of 80.1 ∘C.
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Use the Clausius-Clapeyron equation. Don't forget to substitute dHvap in J/mol.
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Benzene has a heat of vaporization of 30.72 kj/mol and a normal boiling point of 80.1. At what temperature does benzene boil
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Benzene has a heat of vaporization of 30.72 kj/mol and a normal boiling point of 80.1 degrees celcius.
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Use the Clausius-Clapeyron equation. ln(P2/P1) = -dHvap/R * (1/T2- 1/T1) At the normal boiling point
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At what temperature does benzene boil when the external pressure is 480 torr?
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