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Answer to Question #210759 in General Chemistry for Precious
Question #210759
A tablet weighing 0.6525 g contains approximately 300 mg paracetamol. Calculate
the mass of tablet that must be dissolved in water and diluted to 500.0 mL to prepare
a solution containing 25 ppm (m/v) paracetamol
Expert's answer
0.6525×1000 = 652.5mg
652.5 - 300 = 352.5mg
=300/352 × 500
= 426.14mg
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