Final answer:
The appropriate maximum dose of activated charcoal for the 7-year-old boy who ingested a bottle of Advil is 22000 grams.
Step-by-step explanation:
The appropriate maximum dose of activated charcoal for the 7-year-old boy who ingested a bottle of Advil is calculated based on the weight of the child. The recommended dosage of activated charcoal is 1 gram per kilogram of body weight.
Step 1: Convert the weight of the child to grams. 22 kg * 1000 = 22000 grams.
Step 2: Calculate the maximum dosage of activated charcoal. 22000 grams * 1 gram/kg = 22000 grams.
Therefore, the appropriate maximum dose of activated charcoal for this child is 22000 grams.