Question

A chemist measures the amount of fluorine gas produced during an experiment. He finds that 3.8 g of fluorine gas is produced. Calculate the number of moles of fluorine gas produced. Round your answer to 2 significant digits.​

Answer 1

Answer:

0.10

Explanation:

Molar mass of F2 gas = 38 g/mol.

Moles of F2 gas = 3.8/38 g/mol

=0.1

Rounded to 2 significant digits is 0.10.

0.10 moles F2 has been produced.