When Strongly Heated,boric Acid Breaks Down to Boric Oxide and Water.What

question 47

Multiple Choice

When strongly heated,boric acid breaks down to boric oxide and water.What mass of boric oxide is formed from the decomposition of 15.0 g of boric acid,B(OH) ₃? 2 B(OH) ₃(s) → B₂O₃(s) + 3 H₂O(g)

• A) 7.50 g
• B) 15.0 g
• C) 8.44 g
• D) 16.9 g
• E) 33.8 g

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Definitions:

Femur

The longest and strongest bone in the human body, extending from the hip to the knee.

Thigh Bone

The femur, which is the longest and strongest bone in the human body, located in the upper leg.

Sutures

Threads or strands used to close wounds or surgical incisions, typically absorbed by the body or removed after healing.

Skull

The bony structure forming the head, protecting the brain and supporting the structures of the face.