enample of of colloidal system is an Fog which type a) Gas in Liquid b) solid in gas iquid in gas c) Gas in gas: d) iquid in gas.

Q: 12. The depression of freezing point equation is

A: Freezing point : freezing point of a substance may be defined as the temperature at which the vapor…

Q: Which of the following is a dimensionless quantity; molarity, molality or mole fraction?

A: A dimensional quantity from the following has to be selected.

Q: the molalityc

A:

Q: When will carbon dioxide gas dissolve best in a carbonated soft drink? a. after shaking the…

A: When will carbon dioxide gas dissolve best in a carbonated soft drink? a. after shaking 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: An aqueous solution of HCI contains 25% HCI by mass. Calculate the mole fraction of HCI and water.

A:

Q: Ethylene glycol is a common automobile antifreeze. What is the freezing point of a 2.08 m solution…

A: We can solve this problem by using the equation ∆Tf = i × Kf × m......(1) Where  ∆Tf = change in…

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: A solution contains 3.86g of magnesium chloride and 250g of water. Compute for the freezing point…

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

Q: The pressure of of a 7.1039 mol sample of Ar in a 6244.5 ml container is measured to be 57684.76…

A: The given problem can be solved by using ideal gas equation as follows: PV=nRT…

Q: copper (II) sulfate pentahydrate is a blue compound with the chemical formula It is a salt because…

A: Since you have posted questions with multiple blanks, we will solve the first three sub parts for…

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: Calculate the molarity and molality of the student's solution. cianificant digits

A:

Q: What kind of colloidal system is the calcium acetate gel and how is it formed? What is/are the…

A: Colloidal systems are those which are mixtures of components. Colloidal particles are intermediate…

Q: This question is from the topic of Henry's Law.  If, at equilibrium, the partial pressure of an…

A: Henry's Law: It gives the relationship between the concentration of gas to the partial pressure of…

Q: Briefly

A: We will explain about Henry law.

Q: The like dissolves like rule states that two liquids are miscible if what property of the two…

A: Like dissolve like principle states that when two liquids have same chemical properties, they will…

Q: Name and describe four colligative solution properties.

A: Solution is composed of two components, one is solute and the other is solvent. The dilute solution…

Q: he property of the solution remains constant even if its composition varies. OTrue False

A: The physical property we measured is independent of the composition.

Q: Why if salt water is heated the water turns into steam while the salt remians the same

A: Elevation in boiling point : Boiling point elevation comes under the colligative properties of the…

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: 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

A:

Q: Find the intermolecular force ammonia has with water and the intermolecular force ammonia has with…

A: Solubility of any substance means the mixing of one component into the other component. If the…

Q: As a chemist and food expert, you are to head the catering of a birthday party. What is the…

A:

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

A: The temperature at which the liquid changes to a solid. is known as the freezing point. The freezing…

Q: The solution's osmotic

A: Osmotic pressure is one of the four colligative properties of the solutions. Osmosis can be de\fined…

Q: What is the molarity of the permanganate solution?

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

Q: Select the correct statement about cryoscopic constant. O It relates molality to freezing point…

A: Cryoscopic constant is defined as the depression in freezing point of the solution containing one…

Q: the vapor pressure of this solution

A:

Q: ncreasing the concentration of the salt in a colloidal system will:

A: Ans: Increase the radius of shear

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: please answer only molality

A:

Q: An aqueous solution of aluminum acetate has a concentration of 0.389 molal. The percent by mass of…

A: Consider the given information is as follows; Concentration of the solution = 0.389 molal The mass…

Q: he boiling point of this solution.

A:

Q: 21- 36 g of glucose (molecular mass 180) is present in 500 g of water, the molality of the solution…

A: As per guidelines, if multiple questions are present , then first question is allowed to answer…

Q: The dilute solution of string electrolyte has a boiling point 102 celsius degree. To on eliter of…

A: Given: boiling point of solution = 102 oC Volume of initial solution taken = 1 L And volume of water…

Q: Discuss (with drawing) the behavior of nicotine water system, and verify its critical solutions…

A: Discuss (with drawing) the behavior of nicotine water system, and verify its critical solutions…

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: 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…

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: how do you find the osmotic pressure with given the temperature

A: Osmosis is a process in which solvent Molecules move from lower concentrated solution to higher…

Q: The osmotic pressure

A: