What is depression in freezing point? Explain with example

Q: An aqueous solution is made by dissolving 19.8 grams of manganese(II) sulfate in 353 grams of water.…

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

Q: when a solute is mixed with a solvent the solution could then experience boiling point _______ and…

A: When non volatile solute is added to the solvent  (1) Boiling point increases and  (2) freezing…

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: What are examples in cooking and food preparations that represent the relationship of vapor pressure…

A: Colligative property is the property which depends upon the number of particles present in the…

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 how you determine the freezing point of a solution that does not have a well-defined…

A: Answer -  freezing point of a solution - The effect of adding a solute to a solvent has the opposite…

Q: wo solutions are prepared by dissolving equal masses of two unknowns, A and B, into equal volumes of…

A: A has the lower freezing point and B has the higher freezing point.

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

A: Elevation in boiling point and depression in freezing point are some of the major colligative…

Q: which among "vapor pressure lowering", "conductance", "pH", and "ionization" is closely…

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Q: What do you mean by how the solution is more concentrated? So does the solution decrease because it…

A: In this question, we have to explain what does solution is more concentrated means and also does the…

Q: Define the term, ‘molarity of a solution’. State one disadvantage in using the molarity as the unit…

A: Molarity of a solution is defined as the moles of solute present per litre of the solution. Hence…

Q: At that temperature, what would be the vapor pressure of a solution made by

A: Number of moles of NaCl=66/58.44= 1.13 Number of moles of H2O=400/18=22.22     Mole fraction of…

Q: Explain the molecular reasons why the boiling point of a solution increases as the concentration of…

A: ANSWER IS

Q: An aqueous solution of chromium(II) nitrate has a concentration of 0.447 molal. The percent by mass…

A: An aqueous solution of Chromium(II)nitrate has a concentration of 0.447 molal.

Q: What are the Colligative properties please define two of them

A: Colligative property is a property of a solution that is dependent on the ratio between the total…

Q: If 44.2 g of CaCl, is added to 482 g of water, calculate the mass percent of CaCl, in the solution.…

A: Given, mass of CaCl2 =44.2 grammass of water =482 gramwe are asked to calculate the mass percent of…

Q: Both water and ethanol are infinitely miscible in one another. This means the resulting mixture…

A: If two liquids are completely miscible in each other then they appear as a single solution.

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: List the colligative properties, provide the basic formulas describing them with an explanation…

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Q: solute will have the lowest freezing

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Q: The solubility of most solids ________________________ (increase/decrease) as temperature increases,…

A: 1. The solubility of most solids Increase as temperature increase.   Explanation  With increase in…

Q: Please explain the concept and process of each colligative property.

A: Colligative properties are those properties of the Solution which depends on number of solute…

Q: When 92.0 g of a compound is dissolved in 1000. g of water, the freezing point of the solution is…

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Q: The higher the solute concentration, the greater the freezing point depression of the solution

A: In solution colligative properties the depression of freezing point of solution is directly…

Q: When you calculate the molality. The number of moles of solution is important. O True O False

A: Given statement : When you calculate the molality the number of moles of solution is important.

Q: What mass of ethanol if 360 g if sucrose are dissolved in ethanol to make a 1.6 molal solution? If…

A: First, using given molality and mass of sucrose the mass of ethanol is determined.

Q: Identify the colligative property? vapor pressure lowering,freezing point depression,boiling point…

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Q: If a certain mass of an ionic solute is added to a solvent such as water, which of the following…

A: Freezing factor depression is one of the colligative properties of matter, because of this that it's…

Q: What is the molarity of the permanganate solution?

A: Balanced chemical reaction,  Balanced chemical reaction,  2MnO4- (aq.) + 5H2C2O4 (aq.) +6H+(aq.)…

Q: Will the concentration of solution affect the resulting freezing point or boiling point? What will…

A: The properties that depend on the number of solute particles are called colligative properties.…

Q: the vapor pressure of this solution

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Q: A salt solution sits in an open beaker. Assuming constant temperature and pressure, the vapor…

A: Given solution is a salt solution.  It may be any salt and mainly maximum salts are solid and non…

Q: 2) What specific feature of chemical substances do we refer to when we say "like dissolves like

A: " like dissolves like " term is used when we want to explain the salvation of the chemical…

Q: As concentration increases, a solution's vapor pressure its osmotic pressure and

A: When a liquid is heated, its molecules obtain sufficient kinetic energy to overcome the forces…

Q: c. In water, NaCl will dissociate to ions. How many mole of the ions will be produced? d. What is…

A:

Q: What is coagulation (in colloidal chemistry) and what factors can cause it? What is called the…

A: Answer -  Coagulation (in colloidal chemistry) - Coagulation is the destabilization of Colloids by…

Q: Identify three colligative properties of solutions. Then, describe why the col- ligative properties…

A: Three colligative properties are  1) Relative lowering of vapour pressure.  2) elevation of the…

Q: The molality concentration defines as the No. of moles of solute per 1 kg. of solvent true False

A: We have given a statement and we have to find that the statement is true or false. Statement : The…

Q: a. the lattice energy of ammonium chloride is (greater than, lesser than, equal to) its hydration…

A: Solubility of a salt depends on two factors :  A. Lattice energy : it is the unfavourable factor for…

Q: Determine the freezing point of a solution if 400g of NaCl3 was dissolved in 1600g of water. The Kf…

A:

Q: give the properties of a colloidal system. what makes them different compared to suspensions and…

A: A question based on colloidal solution, which is to be accomplished.

Q: An aqueous solution of ammonium nitrate has a concentration of 0.238 molal. The percent by mass of…

A: Molality (m) is defined as the number of moles of solute dissolved per kilogram of the solvent, i.e.…

Q: What is the osmotic pressure, in atm,

A: Formula :-  π = iCRT  where π is osmotic pressure  i is Van't hoff factor C is the molar…

Q: Anti free liquids are mixed with water in car radiators to form solutions with low freezing points.…

A: Antifreeze solution  that lowers the freezing point of water protecting a system from the ill…

Q: nd Datasheet a dilute solute that is nonvola na concentrated solute that is

A: Temperature for all the solution is same. Vapour pressure is defined as the partial pressure exerted…