Write a Balanced Equation for the Reduction of Manganese(IV)oxide Ore

question 16

Multiple Choice

Write a balanced equation for the reduction of manganese(IV) oxide ore by carbon monoxide.

• A) MnO(s)+ CO(g)→ Mn(s)+ CO₂(g)
• B) MnO(s)+ 2CO(g)→ Mn(s)+ 2CO₂(g)
• C) Mn₂O(s)+ CO(g)→ Mn(s)+ CO₂(g)
• D) MnO₂(s)+ 2CO(g)→ Mn(s)+ 2CO₂(g)
• E) MnO₂(s)+ 2CO(g)→ Mn(s)+ 2C(s)+ O₂(g)

Understand the terminology related to the skeletal system and its disorders.

Recognize the types and functions of joints in the human body.

Understand the role of various substances in immunologic diseases.

Comprehend the growth and development processes of bones.

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Definitions:

Cerebrum

The largest brain structure, consisting of the upper part of the brain; divided into two hemispheres, it is in charge of most sensory, motor, and cognitive processes. From the Latin for “brain.”

Cerebellum

A part of the brain located at the back of the skull, responsible for coordinating voluntary movements and maintaining balance and posture.

Balance

The ability to maintain stability and equilibrium, either physically or in terms of a situation or approach.

Ballerina

A female ballet dancer, often highly trained and skilled in classical ballet techniques.