Dried beans swell when soaked in water. This is due to; a) deliquescece  b) supersaturation  c) solubility  d) osmosis

Q: 1. Suppose you had 58.44 g of NaCI and you dissolved it in exactly 2.00L of water. What would be the…

A: The given data contains, mass of NaCl = 58.44 g. mass of water = 2.00 L = 2 kg.

Q: hich solution has the lowest boiling point?  Another option is "All have the same" just couldn't fit…

A: A solution is formed by dissolving solute into a solvent. When a solute is added to a solvent, the…

Q: Question: Why is vapor pressure lowering the colligative property?

A: Those properties of the solutions which depend only upon the number of particles of solute and not…

Q: While preparing lunch, the recipe book told you to dissolve half a teaspoon of cornstarch in a 500…

A:

Q: Predict if the following compounds are soluble in the given solvent: I. pentanol in water II. ethyl…

A: Polar compounds dissolve in polar solvents and non polar compounds dissolve in non polar solvents.

Q: For a gas dissolved in a liquid, solubility increases as pressure and temperature O decreases,…

A: The effect of temperature and pressure in the solubility of gas is opposite that for solids and…

Q: Explain the difference in solubility of your unknown in water compared in water compared to other…

A: To explain the difference in solubility of the unknown compound with water

Q: Bioldgy Environm solvent Sample Science (+) if soluble/miscible or (-) if insoluble/immiscible Water…

A: We know the concept of like dissolves like. Hydrophobic compounds dissolve in hydrophobic solvents…

Q: 18.25 g of HCl is present in 250 ml of the solution, what is the normality of the solution?

A: The question is based on the concept of solutions.   Normality is a method of expressing…

Q: Recall the formula for molality, boiling point elevation and freezing point depression. What have…

A: To identify: The relationship between the molality, boiling point elevation and freezing point…

Q: As a pot of salt water boils, the water evaporates, leaving behind the salt. Therefore, as the water…

A: The salt water requires more exposure of heat in order to boil off water alone, so the boiling point…

Q: All of the following given are colligative properties except ? Select one: a. Boiling Point Solution…

A: Colligative properties are those properties of solution which depend on the number of moles of…

Q: What is osmotic pressure?

A: Osmosis: A solvent is flow through semipermeable membrane from pure solvent to the solution is the…

Q: 10. When you dilute a solution, you need to add more to the solution. O dilute solute solvent energy

A: The concentration of a solution is directly proportional to the number of moles of a solute present…

Q: Define water of hydration

A:

Q: Methanol is a polar solvent and heptane is a nonpolar solvent. In which of these two solvents are…

A: Like dissolves like principle: Like dissolves like principle states that polar compounds is more…

Q: osmotic pressure ex certain so of a

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Q: rue or False If the solute is insoluble in the solvent, the colligative properties of the solvent…

A:

Q: COLLIGATIVE PROPERTIES: FREEZING POINT AND BOILING POINT   Questions for Analysis   1. What…

A: ANSWERE IS DISCUSSED BELOW :

Q: A concentrated sugar solution is filled in a tube thathas a membrane at the bottom separating it…

A: The provided scenario can be projected as follows:

Q: how to solve colligative problems

A:

Q: Example of osmosis in everyday life and discuss its importnance.

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Q: Write C if Statements a and b are correct           H is both statements are incorrect           E…

A: Freezing point - The point at which liquid turns into a solid , is known as freezing point.  Osmotic…

Q: The problem of excessive nutrient levels in a water body is eutrophication. With the aid of a…

A: Eutrophication is a process where water body become highly enriched with nutrients and…

Q: Decrease activity of solvent cause decreasing osmotic pressure?

A: Osmotic pressure:- It is minimum pressure which needs to be applied to a solution to prevent the…

Q: 1. It is a unit of concentration expressed as the number of moles of solute dissolved in a liter (L)…

A: We know that Molarity= ( No. of moles of Solute)/( Volume of the solution).

Q: How does the solubility of a gas change with a decrease in pressure?

A: factors effects on solubility of gases ,solids ,liquids  temperature pressure stirring molecular…

Q: If we continue to add more solute to the solution and it would dissolve, would it be saturated,…

A: Solution :     The solution is a homogeneous mixture(single-phase) that consists of mainly two…

Q: when they dissolve in water? A. They form intermolecular forces of attraction with the solvent…

A: As we know,   "Like dissolves like" , water is polar solvent, so polar substance dissolves in water.…

Q: When the substance is soluble in both liquids, the substance will be distributed to the two liquids.…

A: There are given two statements - When the substance is soluble in both liquids,the substance will…

Q: Consider the energy diagram for a solution formed between molecules A and B. What can be said about…

A: In this question, we have given  energy diagram for a solution formed between the molecules A and B.…

Q: When temperature increases, the solubility of a gas O is unaffected increases on may increase or…

A: Solubility is the ability of gaseous chemical substance to dissolve in solvent and form a…

Q: Ice cream is actually _______: a. a frozen water and sugar b. a mixture c. a colloid d. a…

A: The colloidal solution can be defined as the type of solution in which colloid particles are evenly…

Q: In salt water the salt is considered to be the:      a.solvent b.solution c.emulsifying agent…

A: Hydrolysis is basically a chemical reaction where the water molecules were added to a compound.  All…

Q: Which of the following would decrease the solubility of a gas? higher concentration B. higher…

A: When two or more than two components are mixed with each other, they result in the formation of a…

Q: When the substance is soluble in  both liquids, the substance will be distributed to the two…

A: Both the statements are true.  When a solvent has two solutes in common.  Both the solutes will be…

Q: 1. When a liquid becomes a solid does it expand or contract? 2.Predict why it is hard to elevate…

A: The compounds in the liquid phase have no fixed shape, however, the compound in the solid form has a…

Q: Write a description on how the concentration of solute affects the following colligative properties

A: Colligative properties are the properties that depend on the number of atoms or molecules or ions or…

Q: As the length of a non-polar chain of an aliphatic alcohol increase, the solubility of the compound…

A: Like dissolves like. this means a polar substance have more solubility in polar solvent and a…

Q: If you were to increase the pressure of a gas above a liquid (such as by pressing a piston above a…

A: If you were to increase the pressure of a gas above a liquid

Q: The intermolecular force between the water and the ions in solution is stronger than the…

A: A solution is formed by dissolving a solute in a solvent. For the dissolution to happen, the…

Q: solubility of a gas in liquid? How? Expound your answer.

A: Yes ,Solubility of gas in liquid is affected by pessure. Solubility is increases by increasing…

Q: At what temperatures do ice cream m concepts learned under colligative pre Your answer Why did the…

A: According to the question, we need to explain the properties of colligative solutions to explain the…

Q: what is a colligative property? Answer with a short paragraph

A: A colligative property is a property of a solution that depends on the number of solute molecules…