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Calculate the volume in milliliters of a 1.19M potassium iodide solution that contains 75.0 g of potassium iodide (KI) . Be sure your answer has the correct number of significant digits. I mL

A physician has ordered 375 mg of Torecan to be administered to a patient, which is an intramuscular drug used to treat nausea and vomiting.  Torecan is available as a 0.50 g/mL solution.  How many mL would you need to administer to give the patient the 375 mg dosage?

Calculate the molarity of each solution. 42.2 mg of KI in 118 mL of solution         Express your answer using three significant figures.

A chemistry student needs 30.00 g of thiophene for an experiment. He has available 0.20 kg of a 39.3% w/w solution of thiophene in diethyl ether. Calculate the mass of solution the student should use, If there's not enough solution, press the "No solution" button. Round your answer to 3 significant digits. No sokution

How to convert 3.09×10−3 m3.09×10−3 m to the equivalent length in nanometers?

Calculate the volume in milliliters of a 1.7M iron(II) bromide solution that contains 50.0 g of iron(II) bromide (FeBr2). Be sure your answer has the correct number of significant digits.     mL

A 24.5 g sample of solution has a density of 0.768 g/mL. What is the sample volume (in mL)?

How do I convert from 0.8401 grams to the nearest 0.1 mg?