Question

Explain the dissociation of Pcl5 for 5 mark question​

Answer 1

$\huge\mathfrak\red{Answer}$

Dissociation of PCl5 takes place accprding to the eqn. PCl5 PCl3 +Cl2. Let 'a' moles of phosphorous penta chloride be taken in a closed vessel of Volume 'V' litre. It is heated till equilibrium is established, x moles of PCl5 are dissociated into PCl3 & Cl2.

Answer 2

Answer:

A spirometer measures the amount of air you can breathe out in one second and the total volume of air you can exhale in one forced breath. These measurements will be compared with a normal result for someone of your age, height and sex, which will help show if your lungs aren't working properly.

Explanation:

This is short meaning of spirometer