How Many Moles Are Present in 1

question 93

Multiple Choice

How many moles are present in 1.21 10²⁴ molecules of HBr?

• A)7.28
• B)0.500
• C)2.01
• D)0.201

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Definitions:

Elevates

To lift or move something or someone to a higher place, position, or level.

Scapula

A flat, triangular bone located in the upper back, also known as the shoulder blade, that connects the humerus with the clavicle.

Levator Scapulae

A muscle located in the back and side of the neck that elevates the scapula (shoulder blade).

Transverse Processes

Lateral projections from the vertebrae to which muscles and ligaments attach, participating in the movement and stability of the spine.