Question
$\text{CaCl}_2(\text{s})+\text{aq}\rightleftharpoons\text{CaCl}_2(\text{aq})+\text{Heat}$
Discuss the solubility if temperature is increased.

Answer

The solubility will decrease with increase in temperature because dissolution of $\text{CaCl}_2$ is exothermic process.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

What is hybrid state of central atom in the following?
$\text{NO}^-_3,\text{BF}_4^-,\text{PF}_5,\text{IF}_5$ and $\text{CO}_2$
How would you convert the following compound into benzene?
Ethene.
Show the distribution of electrons in oxygen atom (atomic number 8) using orbital diagram.
If electron is revolving in the first Bohr orbital of a H -atom with a velocity $2.19 \times 10^8 \mathrm{~cm} / \mathrm{s}^{-1}$, what will velocity of electron in 3rd orbital of hydrogen atom.
For each of the following pairs, predict which one has lower first ionisation enthalpy?
i. N or O
ii. Na or $\mathrm{Na}^{+}$
iii. $\mathrm{Be}^{+}$or $\mathrm{Mg}^{2+}$
iv. I or $I^{-}$
Physical properties of ice, water and steam are very different. What is the chemical composition of water in all the three states.
If same mass of liquid water and a piece of ice are taken, then why is the density of ice less than that of liquid water?
PbO and $\mathrm{PbO}_2$ react with HCl according to following chemical equations:$2\text{PbO}+4\text{HCl}\xrightarrow{ \ \ \ \ \ \ \ }2\text{PbCl}_2+2\text{H}_2\text{O}$
$\text{PbO}_2+4\text{HCl}\xrightarrow{\ \ \ \ \ \ \ \ }\text{PbCl}_2+\text{Cl}_2+2\text{H}_2\text{O}$
Why do these compounds differ in their reactivity?
Arrange the following in order of decreasing bond angle, giving reason $\mathrm{NO}_2, \mathrm{NO}^{+}{ }_2, \mathrm{NO}_2^{-}$.
Name the species that will be isoelectronic with the following atoms or ions:
i. $Na$
ii. $\mathrm{Cl}^{-}$
iii. $\mathrm{Ca}^{2+}$
iv. $\mathrm{Rb}^{+}$