Propane,C₃H₈,is Flammable and Used in Rural Areas Where Natural Gas

question 77

Multiple Choice

Propane,C₃H₈,is flammable and used in rural areas where natural gas is not available.What is the coefficient of oxygen in the balanced equation for the combustion of propane? __C₃H₈(g) + __O₂(g) __CO₂(g) + __H₂O(g)

• A)1
• B)5
• C)7
• D)10
• E)none of the above

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Definitions:

Otosclerosis

A condition characterized by abnormal bone growth in the middle ear, often leading to hearing loss.

Cataracts

A medical condition in which the lens of the eye becomes progressively opaque, resulting in blurred vision.

Color Blindness

Inability to detect specific wavelengths of light associated with color; red-green color blindness is the most common type.

Semicircular Canal

One of three half-circle-shaped canals of the vertebrate inner ear; contains sensory receptors for rotational equilibrium.