A student dissolves 7.7 g of resveratrol (C4H,0,) in 400. mL of a solvent with a density of 1.03 g/mL. The student notices that the volume of the solven does not change when the resveratrol dissolves in it. Calculate the molarity and molality of the student's solution. Round both of your answers to 2 significant digits. melarity =

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A: Molality is the way to express the concentration of solution as the ratio of moles of solute per…

Q: An aqueous solution contains 3.1 % NaCl by mass.

A: Given   3.1 % solution of NaCl by mass  It means 3.1 g of NaCl per 100 g of solution   Molar Mass of…

Q: Which of the following increases the rate of dissolving a solid solute in a solvent?

A: Various factors increases rate of dissolving a solid solute in a solvent.

Q: a) Explain how temperature played a role in creating the solution. b) Other than raising the…

A: A question based on solution that is to be accomplished.

Q: Calculate molarity for 2.0L of solution containing 0.706 moles of solute

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Q: Determine the molality of solution consisting of a 360g acetic acid (CH3COOH) and 600g of water.

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Q: Compare the effect of adding sucrose and salts to the boiling point of water.

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Q: What is the mathematical definition of molality?

A:

Q: Use colligative properties of solutions to calculate molar massesof solutes?

A:

Q: Show the calculation steps that could be used to calculate the molality if given the mass of a…

A: Molality of solution can be defined as the number of moles of solute dissolved per kilogram of…

Q: What is a nonvolatile nonelectrolyte? Why is using this type of solute the simplest way to…

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Q: Differentiate between molality and molarity of a solution. What is the effect of change in…

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Q: calculate the molality of X.

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Q: Can you calculate the percent composition by mass of a solution given only the molality of the…

A: Molarity is defined as number of moles of solute dissolved per litre of solution.

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Q: How do you calculate molarity and molality of a substance if you are given it's percent by mass and…

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A:

Q: grams of glucose C12H22011 are dissolve 1360grams of water. а. 0.00 b. 0.20

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Q: Please define molality, molarity, normality, mass percent, volume percent.

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Q: What is depression in freezing point? Explain with example

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Q: What is the molality of a 25.4% KBr by mass aqueous solution? ​a) 0.286 m ​​b) 0.00286 m ​c) 2.86 m…

A:

Q: For the following changes determine whether the solubility of the solute will increase or decrease.…

A: For the following changes determine whether the solubility of the solute will increase or decrease.,

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A:

Q: In 18.25 gram HCL gas and 500 gram water find molality.

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Q: What type of colloid is formed when a liquid is dispersed in a solid?

A: When a liquid is dispersed in a solid, the type of colloid which is formed is Gel.

Q: Is osmolarity a colligative property? Explain why or why not.

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Q: Determine the moles of solute in a 350g solution that is 2.5 molal.

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Q: Compute the % mass of a solution containing 5 g sodium chloride in 150 g solution? What is the…

A: Solution-

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.