can some body help me in solving these calculations.
1- 90ml of distilled water is usually added to constitute a cefaclor powder of 150ml size to yield 250mg/ml. The normal dose for therapy in children with this antibiotic is 20mg/kg/day. Th e cefaclor was mistakenly prepared with 100ml. what volume of solution will deliver 250mg?
1- 90ml of distilled water is usually added to constitute a cefaclor powder of 150ml size to yield 250mg/ml. The normal dose for therapy in children with this antibiotic is 20mg/kg/day. Th e cefaclor was mistakenly prepared with 100ml. what volume of solution will deliver 250mg?