When selling on the street, dealers may not know the purity of the ketamine they have, and thus users do not know exactly how much ketamine they are receiving. It is unlikely that the ketamine is pure, or even that different batches of ketamine have the same purity. Assume the drug the user typically buys is only 25%25% ketamine, and therefore, the user actually dissolved 0.250 g0.250 g ketamine in 1/41/4 cup of water to make the solution instead of 1 g1 g in the previous question. 1 cup=236.5 mL1 cup=236.5 mL What volume of this ketamine solution would the 71.0 kg71.0 kg user have to inject to experience a high at 0.500 mg/kg

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When selling on the street, dealers may not know the purity of the ketamine they have, and thus users do not know exactly how much ketamine they are receiving. It is unlikely that the ketamine is pure, or even that different batches of ketamine have the same purity. Assume the drug the user typically buys is only 25%25% ketamine, and therefore, the user actually dissolved 0.250 g0.250 g ketamine in 1/41/4 cup of water to make the solution instead of 1 g1 g in the previous question. 1 cup=236.5 mL1 cup=236.5 mL

What volume of this ketamine solution would the 71.0 kg71.0 kg user have to inject to experience a high at 0.500 mg/kg

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