The planetary model of the solar system has changed over time. Under Aristotle's geocentric model, the sun, stars and planets re
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Answer : The heat energy absorbed will be,
Solution :
The process involved in this problem are :
The expression used will be:
where,
m = mass of ice = 1100 g
= specific heat of liquid water =
= enthalpy change for fusion =
Molar mass of water = 18 g/mole
Now put all the given values in the above expression, we get:
Conversion used : (1 cal = 4.184 J)
Therefore, the heat energy absorbed will be,
The complete table is shown in figure
a) NH3 is polar as the bonds between N and H are polar. Due to asymmetry in the molecule the molecule is polar
The shape of molecule is trigonal pyramidal while its electronic geometry is tetrahedral.
b) CO2: it is a non polar molecule with polar bonds. The molecule becomes non polar as the dipole moment cancel each other. [Dipole moment is a vector quantity]
The shape is linear.
