Concept explainers
(a)
Interpretation:
The state of benzene at 15 C0 needs to be determined.
Concept Introduction:
Heating curve is the representation of the changing in the state of substance from solid to liquid to vapor corresponding to different temperature.
The given substance benzene usually exists at 3 states such as solid, liquid and vapor state. Each state of benzene corresponds to different temperature like at temperature below 5.5 C0 it exists at solid state.
At temperature above 5.5 C0 it exists at liquid state while at temperature above 80.1 C0 it exists at vapor state.
While the 5.5 C0 and 80.1 C0 corresponds to freezing and boiling temperature of water.
(b)
Interpretation:
The curve of benzene existing at 5.5C0 needs to be determined.
Concept Introduction:
Heating curve is the representation of the changing in the state of substance from solid to liquid to vapor corresponding to different temperature.
The given substance benzene usually exists at 3 states such as solid, liquid and vapor state. Each state of benzene corresponds to different temperature like at temperature below 5.5 C0 it exists at solid state.
At temperature above 5.5 C0 it exists at liquid state while at temperature above 80.1 C0 it exists at vapor state.
While the 5.5 C0 and 80.1 C0 corresponds to freezing and boiling temperature of water.
(c)
Interpretation:
The state of benzene existing at 63 C0 needs to be calculated.
Concept Introduction:
Heating curve is the representation of the changing in the state of substance from solid to liquid to vapor corresponding to different temperature.
The given substance benzene usually exists at 3 states such as solid, liquid and vapor state. Each state of benzene corresponds to different temperature like at temperature below 5.5 C0 it exists at solid state.
At temperature above 5.5 C0 it exists at liquid state while at temperature above 80.1 C0 it exists at vapor state.
While the 5.5 C0 and 80.1 C0 corresponds to freezing and boiling temperature of water.
(d)
Interpretation:
The state of benzene existing at 98 C0 needs to be calculated.
Concept Introduction:
Heating curve is the representation of the changing in the state of substance from solid to liquid to vapor corresponding to different temperature.
The given substance benzene usually exists at 3 states such as solid, liquid and vapor state. Each state of benzene corresponds to different temperature like at temperature below 5.5 C0 it exists at solid state.
At temperature above 5.5 C0 it exists at liquid state while at temperature above 80.1 C0 it exists at vapor state.
While the 5.5 C0 and 80.1 C0 corresponds to freezing and boiling temperature of water.
(e)
Interpretation:
The temperature at which benzene existing at gas as well as liquid state needs to be determined.
Concept Introduction:
Heating curve is the representation of the changing in the state of substance from solid to liquid to vapor corresponding to different temperature.
The given substance benzene usually exists at 3 states such as solid, liquid and vapor state. Each state of benzene corresponds to different temperature like at temperature below 5.5 C0 it exists at solid state.
At temperature above 5.5 C0 it exists at liquid state while at temperature above 80.1 C0 it exists at vapor state.
While the 5.5 C0 and 80.1 C0 corresponds to freezing and boiling temperature of water.
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