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liraira [26]
3 years ago
13

A chemist measures the amount of bromine liquid produced during an experiment. She finds that 14.4 g of of bromine liquid is pro

duced. Calculate the number of moles of bromine liquid produced.
Chemistry
2 answers:
serious [3.7K]3 years ago
7 0

Answer:

The number of moles of bromine liquid produced is 0.09.

Explanation:

Moles = \frac{\text{Mass of compound}}{\text{Molar mass of compound}}

Mass of bromine liquid = 14.4 g

Molecular mass of bromine liquid Br_2= 160 g/mol

Moles of bromine liquid = \frac{14.4 g}{160 g/mol}=0.09 mol

The number of moles of bromine liquid produced is 0.09.

Alex787 [66]3 years ago
5 0

Answer:

0.09 moles of Br₂

Explanation:

Bromine liquid it refers at Br₂ molecule which is liquid at room temperature.

Now to calculate the number of moles we use the following formula:

number of moles = mass (g) / molecular mass (g/mol)

For Br₂ molecule we have:

number of moles = 14.4 / 160 = 0.09 moles of Br₂

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