Calculate the number of atoms of bromine in 1.37 g of bromine. give your answer in scientific notation. enter your answer in the provided box. x 10 (select)atoms br

The number of atoms of bromine present in given number of mass is

Explanation:

To calculate the number of moles, we use the equation:

Given mass of bromine = 1.37 g

Molar mass of bromine = 79.904 g/mol

Putting values in above equation, we get:

According to mole concept:

1 mole of an element contains number of atoms.

So, 0.0171 moles of bromine will contain = number of bromine atoms.

Hence, the number of atoms of bromine present in given number of mass is

it would be a gas formation