Tag: chemistry
Questions Related to chemistry
Select the correct order of lattice energy.
Lattice energy of ionic compounds depend upon:
Which of the following compounds will have the largest lattice energy?
The lattice energies of the oxidies of $Mg,Ca,Sr \;$ and $\;Ba$ follow the order:
The order of increasing lattice energy of the following compounds is :
From the following sequence calculate the lattice energy of AB(s):
$A(s)\rightarrow A(g)+e$; $610\;kJ\;mol^{-1}$
$B(g)+e\rightarrow B(g);$ $-260\;kJ\;mol^{-1}$
$A(s)+B(g)\rightarrow AB(s);$ $-569\;kJ\;mol^{-1}$
The lattice energies of $KF,KCl,KBr \;$ and $\;KI$ follows the order:
Strength of ionic bond depends on lattice energy.
Identify the correct order of lattice energies.
The lattice energy of four ionic compounds $W, X, Y,$ and $Z$ are measured. The energies are found to be $-922\ kJ/mol, -769\ kJ/mol, -718\ kJ/ mol,$ and $-688\ kJ/mol$ respectively.
The four ionic, compounds are $NaCl, NaF, KBr$, and $KCl$.
Which of these ionic compounds could be identified as compound X based on the lattice energy?