I was given a task to formulate 80mg/15ml (473ml) of Theophylline suspension. But i dont know the amount (in grams) of theophylline anhydrous I need?

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A: Since you have asked multiple questions, we will answer only first question for you. In order to get…

Q: How many milliliters of 0.250 M NaCl solution must be measured to obtain 0.100 mol of NaCl?

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Q: 5.3: Similar to For practic 0.125 M HNO3 solution r Na2CO3(aq) + 2HNO3(aq) O 14.9 mL O 51.4 mL O…

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Q: • Normal boiling point of carbon tetrachloride is 76.8 °C a. Calculate the boiling point of a…

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Q: Prepare 25 ml the of a 60 mg/ml solution from a stock supply of 0.5 g/5 ml  how many milliliter of…

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Q: What amount of 0.13 M solution can be made from a496mL 2.31 M solution? Answer should be in L

A: Given, 0.13 M solution can be made from a  496 mL 2.31 M solution.

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Q: A 0.1220 g vitamin C tablet was dissolved in acid. This required 11.50 mL of 0.01740 M KIO, to reach…

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Q: 2 How many liters of 35M solution can be made using 75 grams of liehium bromide?

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Q: H soln

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Q: You need 100ml of 0.040M potassium dihydrogen phosphate, KH2PO4. How much of a 0.50M stock solution…

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Q: Question attached

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Q: ammonium solution

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.