taqwak123
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How much morphine (Molecular Weight = 285) is contained in 100 mL of a 2% solution of morphine tartrate (Molecular Weight = 775)
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bl0bf1sh
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what have you got so far?
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as a general rule for chemistry calculations, see where you can get with
concentration = moles ÷ volume
mass = RMM x moles
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