Name of solute weight of test tube and t-butanol weight of empty test tube weight of t-butanol freezing point of t-butanol weight of solute used for run #2 freezing point of solution delta Tf of the solution molality of t-butanol solution experimental molar mass of solute percent error weight of solute added for run #3 total weight of solute for run #3 freezing point of solution delta Tf of the solution molality of t-butanol solution experimental molar mass of solute percent error Ethyl Paraben C9H1003 13.349 g 8.661 g 4.688 g 25.0 deg C 0.173 g 23.0 deg C 2.0 deg C 0.2 m 153.15 g/mol 8.0% 0.101 g 0.274 g 21.8 deg C 3.2 deg C 0.39 m ||

Q: Very large numbers should be entered in exponential notation. Any numbers obtained from the periodic…

A: Magnesium phosphate Sodium chlorate Silver Cyanide Cadmium sulfide Strontium Chlorite

Q: What percentage of sodium is in pure table salt?  Include two decimal places in your answer.

A: The chemical formula of table salt is NaCl. Molar mass of NaCl = 58. 44 g/mol Molar mass of Na atom…

Q: Identify different ways to dilute. Learn how to solve a dilution problem

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A: The objective of this question is to calculate the volume of a 0.606M copper(II) sulfate solution…

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A: Concept used: Density = mass VolumeSpecific Gravity =Density of solutionDensity of reference

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A:

Q: When doing a dilution, the concentration should go (up / down / stay the same). The total number of…

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Q: Properties of Solutions Homework

A: Since you have posted multiple questions, we are entitled to answer the first question only.

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Q: 4. Subtract 3.58 x 10-2 kg from 1.41 x 101 ng and report your answer in g.

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A: given, the molarity of the solution = 3.20 M moles of KCl = 0.25 mole

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Q: Calculate the volume in liters of a 0.091M sodium nitrate solution that contains 11.0 mol of sodium…

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Q: percent concentration of the resulting alloy? (Round your answer to one decimal place)

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Q: A salt water solution is found to have a mass of 110.55 grams. If 3.60 grams of sodium chloride was…

A: Given : mass of solution = 110.55 g  And mass of salt NaCl = 3.60 g

Q: Consider a 0.95 M solution of NaCl (molar mass = 58.44 g/mol). How many moles of NaCl are in 163.5…

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A: 1. Solution -

Q: Calculate the volume in liters of a 0.239/molL copper(II) sulfate solution that contains 50.0g of…

A: First Calculate mole= mas/molar mass Then apply  Molarity=mole /volume

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