Aflask contains 0.230 mol of liquid bromine, br2. determine the number of bromine molecules present in the flask.

There are of bromine molecules present in the flask.

Explanation:

Moles of liquid bromine in the flask = 0.230 mol

As we know that 1 mole is equal to the Avogadro number.

atoms/ molecules

So, number of bromine molecules in 0.230 moles of liquid bromine is:

There are of bromine molecules present in the flask.

i'm pretty sure it is letter c.) car