Question

What is the mass of0.5 mole of ozone molecules

Answer 1

Explanation:

Since Moles= Mass/Molar Mass

Ozone Has Molar mass(O³)=16+16+16=48

MoleS=Mass/Molar Mass

0.5 =Mass/48

48×0.5=Mass

Mass=24g

Answer 2

Answer:

Given mass is 24 g

Explanation:

Given ;

Numbers of moles = 0.5 moles .

Molar mass of Ozone molecules ( O₃ ) = 16 × 3 = 48 g

We know ;

$\displaystyle{No. \ of \ moles= \dfrac{Given \ mass}{Molar \ mass}}\\\\\\\displaystyle{Rewrite \ as}\\\\\\\displaystyle{Given \ mass=No. \ of \ moles \times Molar \ mass}$

Let say Given mass be x g

x = 48 × 0.5  g

x = 24 g

Thus , Given mass is 24 g .