(a)
Interpretation:
The substance in the given pair with lower boiling point is to be predicted.
Concept Introduction :
Boiling point is a temperature at which pressure exerted by surrounding on the liquid is equal to the vapor pressure of the liquid. In a liquid molecules or atom are close contact, the thermal energy are required to overcome the attraction between them. The attraction is nothing but intermolecular forces between them. The strength of inter molecular forces are,
(a)
Answer to Problem 28A
The compound
Explanation of Solution
The given pair is
(b)
Interpretation:
The substance in the given pair with lower boiling point is to be predicted.
Concept Introduction :
Boiling point is a temperature at which pressure exerted by surrounding on the liquid is equal to the vapor pressure of the liquid. In a liquid molecules or atom are close contact, the thermal energy are required to overcome the attraction between them. The attraction is nothing but intermolecular forces between them. The strength of inter molecular forces are,
(b)
Answer to Problem 28A
The compound CH3CH3 is with lower boiling point.
Explanation of Solution
The given compound
(c)
Interpretation:
The substance in the given pair with lower boiling point is to be predicted.
Concept Introduction :
Boiling point is a temperature at which pressure exerted by surrounding on the liquid is equal to the vapor pressure of the liquid. In a liquid molecules or atom are close contact, the thermal energy are required to overcome the attraction between them. The attraction is nothing but intermolecular forces between them. The strength of inter molecular forces are,
(c)
Answer to Problem 28A
The compound CH4 is with lower boiling point.
Explanation of Solution
The given compound
(d)
Interpretation:
The radioisotope should be defined and described
Concept Introduction:
There can be different versions of a different element in the nature these versions are called isotopes.
(d)
Answer to Problem 28A
Radioisotope: It is the isotope or a chemical version of an element that has an unstable nucleus, this specie can go through a radioactive decay.
Explanation of Solution
The radioactive
Chapter 14 Solutions
World of Chemistry
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