WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
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Cefuroxime syrup is known to be effective after it has decomposed by 30%. The original...

Cefuroxime syrup is known to be effective after it has decomposed by 30%. The original concentration of the cefuroxime syrup was 20mg/ml; when assayed 20 months later, the concentration was found to be 16.8mg/ml. Assuming, the decomposition was first-order, and the manufacturing date of the product was 10th january 2018...
(a) calculate the expiration date on the label
(b) what is the half-life of this product?

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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709

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WAEC offline past questions - with all answers and explanations in one app - Download for free
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC offline past questions - with all answers and explanations in one app - Download for free