Aflask contains 0.180 mol of liquid bromine, br2. determine the number of bromine molecules present in the flask.

The number of molecules of bromine present are

Explanation:

We are given:

Moles of liquid bromine = 0.180 moles

According to mole concept:

1 mole of a compound contains number of molecules.

So, 0.180 moles of liquid bromine will contain = number of molecules.

Hence, the number of molecules of bromine present are