7.  How many neutrons are present in the nucleus of tritium $\left(I^{3}H\right)$?
8.  What is Gay-Iussac law?

7. There are two neutrons present in nucleus of tritium.


8.Gay-Lussac’s Law
 

• Relation between pressure and temperature

• Statement − At constant volume, the pressure of a fixed amount of a gas is directly proportional to the temperature.

• Mathematically,

p ∝ T

= constant = k₃

• Graphical representation at constant volume