How Many Molecules of Bromine Liquid,Br₂,have a Mass Equal to 31.8

question 73

Multiple Choice

How many molecules of bromine liquid,Br₂,have a mass equal to 31.8 g?

• A)1.20 x 1023 molecules
• B)1.51 x 1024 molecules
• C)1.91 x 1025 molecules
• D)2.40 x 1023 molecules
• E)3.03 x 1024 molecules

Grasp the sequence and logic of steps within the scientific method.

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Definitions:

Bond Angles

The angle formed between two bonds originating from the same atom within a molecule.

Twisted Boat Conformation

A less-strained conformation of a cyclohexane ring compared to the boat conformation, where the carbons are twisted to reduce steric strain.

Cyclohexane

A cyclic hydrocarbon with the formula C6H12, consisting of a ring of six carbon atoms.

Torsional Strain

The resistance that occurs when molecules twist about their bonds, leading to a decrease in stability due to the repulsion between electrons in eclipsed conformations.