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The mechanism for formation of the product X is: A + B → C + D (slow)
B + D → X (fast)
The intermediate reactant in the reaction is ________.
Influenza
A contagious respiratory illness caused by influenza viruses, leading to symptoms like fever, cough, and body aches.
Allergy
An immune system response to a foreign substance (allergen) that is not typically harmful to the body. This reaction can cause various symptoms, such as sneezing, itching, and swelling.
Itchy Eyes
A sensation that leads to the desire to rub the eyes, often caused by allergies, infections, or dryness.
Common Cold
A viral infection of the nose and throat, which is minor and self-limiting, characterized by sneezing, coughing, and a runny nose.
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