How much of a 60% solution is needed to make 50mL of a 15% solution?
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How much of a 60% solution is needed to make 50mL of a 15% solution?
How would you make a 50mL of a 1X solution starting with a 10X solution and water?
You want to make 50mL of an aqueous solution containing 0.25 M of NaH2PO4. The MW of Na2PO4 is 119.98. To make this solution, how much NaH2PO4 would you add?
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How many grams of Drug X is needed to make 60 ml of an isotonic solution? (Drug X E-value - 0.318) (Use 4 sig fig) Answers 1 - 1
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