Examlex
What mass of propane, C3H8(g) ,Must be burned to supply 2580 kJ of heat? The standard enthalpy of combustion of propane at 298 K is -2220 kJ.mol-1
Conjunctivitis
An inflammation or infection of the outer membrane of the eyeball and the inner eyelid, known as pink eye.
Xerophthalmia
A medical condition characterized by dry eyes, often caused by a deficiency in vitamin A.
Trichiasis
A condition where eyelashes grow inward, potentially irritating the eye.
Emmetropia
The condition of the eye where the optical system is perfectly matched to the length of the eyeball, resulting in sharp vision at all distances.
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