Heat generated by the dissolving of sodium hydroxide is known as: a) heat of formation. b) heat of neutralization c) heat of fusion. O d) heat of solution.

Q: For an acid or a base, when is the normality of a solution equal to the molarity of the solution and…

A: Normality is defined as the number of equivalents of solute present per litre of the solution  Hence…

Q: the molalityc

A:

Q: What are colligative properties?

A: Colligative properties are those properties of a material that depends on the number of particle of…

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: How many grams of CaCO3 are present in 576 ml of a 1.2 N solution?

A:

Q: What is the mathematical definition of molality?

A:

Q: Explain how are molarity and molality similar?

A: A binary solution is a homogeneous mixture of two substances. The two substance used to prepare a…

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 intermolecular forces that compete to determine whether or not an ionic substance will…

A: Intermolecular forces, could be of attraction or repulsion, are those type of forces which are…

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

A: Solution fog is truly simply condensed vapor about to the bottom. to know fog, we have a tendency to…

Q: How do you call the property which defined by the formation of solution? O Intrinsic Property O…

A: Given statement is :  How do you call the property which defined by the formation of solution ?…

Q: What would be the volume percentage of the final solution made by mixing 200. mL of ethanol into 2.5…

A:

Q: . Considering the hydration spheres of sodium and potassium,would you expect lithium ions to easily…

A: When the amount of solute is dissolved in a solvent to make a homogenous mixture are known as…

Q: Which of the following statements regarding the solution process is incorrect?  A.) In a sodium…

A: The water is a polar molecule and it has oppositely charged regions. The dissolved ions of salt…

Q: Which of the following aqueous solutions will have the highest boiling point?

A: Elevation of boiling point ∆Tf = kf × m × i  Where i is Vant hoff factor. And as m×i is more then…

Q: How the solubility of gases in liquids effected by temperature and pressure?

A: Gases and liquids are the state of matter. Gaseous particles are far away from each other as they…

Q: What is the role of Solvation?

A: The role of solvation has to be explained.

Q: What usually happens to the solubility of solids as temperatures increases?

A: Solubility is the ability of a solid ,liquid or gaseous Chemical substance to dissolve in a solvent…

Q: e molality of lithium hydroxide ins

A:

Q: The solubility of a substance at varying temperatures is listed below

A: In general with the increasing of temperature the solubility of solid and liquid solutes increases…

Q: The step in solution formation in which the solute is torn apart by the solvent is known as:

A: The Step in which solute is torn is called

Q: consists of 34% (by mass) sucrose in water. As ice crystallizes out, the remaining solution becomes…

A: Given: When ice crystallises out, the remaining solution becomes more concentrated. The above…

Q: Define water of hydration

A:

Q: What are the Intermolecular Forces Involved in Solutions?

A:

Q: What is depression in freezing point? Explain with example

A: The depression in freezing point is the types of the colligative property of the solution that is…

Q: 9. What does it mean to say that a solute particle is hydrated?

A: Hydration is the term used when water molecules get accumulated around some particles.

Q: Define solute

A: A solution is made up of two components i.e. solute and solvent.

Q: The process by which a coagulated precipitate is returned to its colloidal state is called?

A:

Q: Define the term Solute concentration?

A: Generally, the Solutions is the specific homogeneous mixture of two or more chemical substance which…

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: Also what is the freezing point of solution?

A: Application of  colligative properties   2.67 L or 0.00267 ml of ethane 1,2 -diol.  or  0.00267 x…

Q: When the vapor pressure of solution decreases, What will happen to the boiling polll and freezing…

A: vapor pressure of solution decreases means that solution having more number of solute particles. as…

Q: If the amount ethyl alcohol is greater than the amount of water, which is the solvent?

A: The amount of ethyl alcohol is greater than the amount of water.  we have to tell which one is the…

Q: Which term describes the process of positive and negative molecules becoming surrounded by water…

A: Miscibility is the property of mixing of two substances in all proportions and form a homogeneous…

Q: When ammonium chloride dissolves in water, the solutionbecomes colder. (a) Is the solution process…

A: a. NH4Cl(s)+H2O(l) --------------> NH4+ + Cl- During this reaction the temperature falls because…

Q: 3. If 122.3 grams of strontium chloride is mixed with 925.0 g of water, boiling point of the…

A: The new freezing and boiling point can be found out using colligative properties relation of…

Q: When a solute is added to a solvent, the resulting solutions's boiling point freezing point and its…

A:

Q: To increase solubility of a gas into a liquid the most, then

A: Solubility of a gas in liquid is explained by Henry's law  Henry's law states that amount of a…

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: num ber of moles of the solute pre

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Q: in which solvent (hexane/water) did iodine and NaCl dissolve? Describe how intermolecular forces…

A: The general solubility rule is " like dissolves in like "  It means a polar substance is soluble in…

Q: freezing point of the solution?

A:

Q: What is colligative property

A: Colligative properties are those properties which depends on amount of solute not on  nature of…

Q: What is the type of attractive force that exists between the ions of a soluble ionic compound and…

A: A question based on the type of inter-molecular interaction, which is to be accomplished.

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: if the KI dissome in water to make Solution The Salut 11 density of and The Mass of KI дрения 1209…

A:

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…

Types of Polymers on the basis of Method of Preparation