9. Separation of two substances by recrystallization depends upon their differences in a. solubility b. density c. boiling point d. melting point

Q: d. higher freezing point and a lower vapor pressure and boiling point.  3. Which of the following…

A: According to the answering guidelines, I'm posting the solution for the first 3 question. Kindly…

Q: In general, the solubility of solids increases with increasing solvent temperature. A. True B.…

A: Solubility is defined as the amount of substance that will dissolve in a given amount of a solvent…

Q: What property determines solubility? A. mass B. geometry C. polarity D. volume

A: we have to determine the property that determines solubility

Q: 26. A solution consists of nitrogen gas dissolved in water. How will the solubility of the nitrogen…

A: The process of dissolution of a gas in water is an exothermic reaction. Since the reaction is…

Q: 507 A1u LE 68665 16 43\ E 17. Define the following terms: a. recrystallization b. saturated solution…

A: Answer

Q: How could you increase the rate at which a gaseous solute dissolves? A. Stir the solution B.…

A: If a Gaseous solute dissolves in liquid mixture or solvent then solubility of solution can be…

Q: Identify which ONE of the following statements is INCORRECT relating to the dissolution of ionic…

A: Dissolution is the process of mixing of  solute into the solvent.

Q: Jenny mixes up a batch of pancake batter, then stirs in some chocolate chips. As she is waiting for…

A: Introduction:  Solution is a type of mixture in which the solute completely mixes in the solvent…

Q: Which of the following statements is generally true? A. The solubility of a gas in a liquid will…

A: The objective of the question is to find which of the given following statement is generally true.

Q: Help me to make a summary in this chemistry topic about: 1.Solubility of Gas in a Liquid 2.Level of…

A: Summary of Solubility of Gas in a Liquid and Level of Saturation in chemistry have to be given…

Q: 12. Which type of interaction is formed when lonic solutes undergo dissolution in water? A. Hydrogen…

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

Q: The following data were recorded while determining the solubility of a salt. Temp. (°C) Grams…

A: Answer: This question is based on the relation between solubility of a solute in a solvent and…

Q: What does it mean to say that a substance is soluble in another substance? Which units are used in…

A: What is meant by a substance soluble in another substance is to be explained. The units that are…

Q: A 0.640 M aqueous solution has a density of 7.89 g/mL. The solute's molecular weight is 257.27…

A:

Q: The solubility of a salt, X is 20 g per liter. If 5 g of X is dissolved in 500 mL of water, the…

A: The process in which a solute (may be in solid, liquid or gaseous phase) tends to dissolve in a…

Q: B. Complete table 1. Write down your observations Substance/Sample References for Solubility in…

A: To fill in the observations in the table:

Q: A 0.25 g sample of an unknown solid is dissolved in 8.85 g of cyclohexane. The change in the…

A: We can calculate the molality of the solute in the solution by using the relation of depression in…

Q: 26. If 5 moles of NaCl is added to a 5 liter of pure water what will be the molality of the…

A:

Q: When mixing together the solvents A. Water/vegetable oil B. Water/rubbing alcohol C. Vegetable…

A:

Q: A 0.300 M aqueous solution has a density of 5.88 g/mL. The solute's molecular weight is 202.3 g/mol.…

A: Molality is the one of the measurement of the concentration of the solution.  Molality is the number…

Q: Which of the following molecules has an assumed van't Hoff factor equal to 2? A. KPO4 B. M9SO4 C.…

A:

Q: Help me make a summary about this chemistry topic: 1. Solubulity of Solids in Liquids 2. Solubility…

A: Solubility is the term used for the maximum amount of a solute mixed in a given volume of a solvent.…

Q: The concentration of a benzene solution prepared by mixing 12.0 g C6C6 H6H6 with 38.0 g CCl4 is…

A: Since the final concentration we need is in molal Hence we need to find molality concentration of…

Q: 4.Amount of pressure that must be applied to prevent the flow of water A.Vapor Pressure B. Boiling…

A: The amount of pressure that must be applied to prevent the flow of water has to be given,

Q: 1. Dissolve A. Causes more gaseous solvent to be forced into a liquid. B. Increases solubility by…

A: Since you have posted a question with multiple sub-parts,we will solve first three sub-parts for…

Q: Which is NOT TRUE about colligative properties? A. Properties of solutions that depend only on…

A: The properties of the liquid solutions which depend only on the number of particles of solute…

Q: 1. Predict whether or not these substance will mix. Justify your answer a. Paint thinner and oil b.…

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Q: 9. Which substance is most soluble in water? a. Methane CH4 b. Methanol CH3OH c. Hexanol…

A:

Q: 6. How are colligative properties similar? A. They are due to similar solvent molecules. B. They…

A: Solution is made up of two components which are solute and solvent. Solute is present is lesser…

Q: Phosphorus (P4) and oxygen react to produce diphosphorus pentoxide.   How many grams of diphosphorus…

A:

Q: 7. Ethylene glycol is the active ingredient in most commercial automobile antifreeze. Why wouldn't…

A: Sodium chloride lowers the freezing point of water but has other undesirable characteristics.  The…

Q: 34. Which terms would properly fill the blanks of the following? A colloid has a a. solution/solute…

A:

Q: Which of the following statements describes a Colligative Property? A. it is a physical property of…

A: Solution is made up of two components: solute and solvent. The component which is present in major…