14. When NaCl is added to water, all of the follow occur except a. ions break off from the salt crystal b. ions are hydrated by water molecules c. ions precipitate d. ions recombine with the salt crystal

Q: 23. How many grams of copper sulfate can be dissolved into 0.4 L of solution? 24. What is the…

A: __Given Data:__ *The volume of copper sulfate is 0.4 L. the density of copper sulfate is 3600 g/L.…

Q: 21. Which of the following statements is TRUE for an unsaturated solution?  A. Undissolved solute…

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Q: Aqueous solutions of sodium sulfate and potassium chloride are mixed. What is the precipitate and…

A: The chemical reaction between sodium sulphate and potassium chloride is given by

Q: Which of the statement is false regarding solubility rule  A. Silver and lead ion are mostly…

A: The ability of a substance to get dissolve in given amount of solvent is termed as solubility.

Q: which of the following substances is commonly used to reduce soil acidity? Ammonium sulphate Sodium…

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Q: Report your results in the table below.   How do you know when a solution is saturated?    When a…

A: How do you know when a solution is saturated?  When maximum amount of solute is dissolved and…

Q: A solution failed to undergo recrystallization. Which of the following steps may be taken to reduce…

A: The correct option is as follows:

Q: 6. Which is NOT an indicator of a chemical reaction? A. temperature change B. formation of a…

A: Physical and Chemical Changes -  Physical changes are those which are usually reversible do not…

Q: A student removes 25 mL of 3.0 M NaOH and dilutes it to final volume of 350 mL. What is the…

A: Given,  Initial volume, V1 = 25 ml  Initial concentration, S1 = 3.0 M  Final Volume, V2 = 350 ml…

Q: 5. An aqueous solution is saturated in both potassium chlorate and carbon dioxide gas at room…

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Q: Use the following information to answer questions 8 and 9. 0.250 mol of K,Cro, and o.250 mol of…

A:

Q: 10.A teaspoon of dry coffee crystals dissolves when mixed in a coup of hot water. This process…

A: The answer to the following question is-

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Q: How many milliliters of diluent should be added to a 2.00 mL if aliquot taken from a mother liquor…

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Q: Which of the following best describe the term precipitate? 1.A solid reactant that does not…

A: We have to choose appropriate option that will be best defining the term precipitate.

Q: 25.0 mL of a 0.2450 M NH,Cl solution is added to 55.5 mL of 0.1655 M FeCl,. What is the…

A:

Q: Suppose you test a sample of a carbonated beverage with concentrated nitric acid and 2.5% ammonium…

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Q: A potasium carbonate solution is 14.6% KCO3 by mass and has a density of 0.68 g/mL. Calculate…

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Q: . Silver Nitrate solutions are unstable and will change concentrations from week to week. Why is the…

A: Here, we need to answer why silver nitrate, AgNO3 is unstable and its concentration changes.

Q: A saturated solution is a a. solution that can't dissolve additional quantities of solute. b.…

A: Saturate means to fill much amount that can not add again any more.

Q: 1. Which solution would contain the highest concentration of ions (i.e., yield the most moles of…

A:

Q: What mass of NaF must be mixed with 25 mL of water to create a 3.5% by mass solution?

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Q: 15. A solute was added to a solvent and mixed well. Some of the solute settled to the bottom of the…

A: Given statement is :  A solute was added to a solvent and mixed well. Some of the solute settled to…

Q: When 25.0 grams of NaCl are dissolved in 675. grams of water, an expression for the resulting…

A: Given: Weight of NaCl = 25.0 g Weight of water = 675 g

Q: The correct definition of the Ksp is ..... a. The product of the number of particles of the solution…

A:

Q: Solid sodium hydroxide was dissolved in water and the reaction produced heat. The temperature of the…

A: Since our aim of the experiment is to determine the heat of solution of NaOH by plotting a graph…

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A:

Q: Which of the following would decrease the rate in which a solid dissolves in a liquid? A. increasing…

A: A supersaturated solution is a solution that contains more than the maximum amount of solute that is…

Q: Which of the following statement is FALSE regarding solubility rule? a. All nitrates are soluble,…

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Q: Refer to question 2 on the worksheet.  What is the molarity of an HCl solution if 18.5 mL of 0.225 M…

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Q: A stock solution of HCI is standardized by titrating a pure 0.3056 g sample of dry sodium carbonate.…

A: Given that -  Mass of dry sodium carbonate = 0.3056 g  Volume of Hydrochloric acid = 30.20 mL…

Q: Which of the following will decrease the rate at which a solute will dissolve?      A. agitating or…

A: Which of the following will decrease the rate at which a solute will dissolve?