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

Q: An aqueous solution of HCI contains 25% HCI by mass. Calculate the mole fraction of HCI and water.

A:

Q: How does increasing the temperature of a solid affect its solubility? What about for a gas?

A: Given: Solubility of solid.  To find : effect of temperature on solubility of soild. Solution : As…

Q: what is the molarity of the sodium hydroxide solution?

A: Molarity is the ratio of number of moles of solute to the volume of solution (in L)  molarity =…

Q: Explain how water molecules dissolve salts like sodium chloride.

A: Polarity Polarity arises when shared pair of electrons are unequally distributed between two atoms.…

Q: IF ethylene glycol has greater amount than water which is the solvent?

A: If ethylene glycol has greater amount than water, then the solvent is ethylene glycol.

Q: A total of 2500 mL of a boric acid antiseptic solution is prepared from boric acid concentrate. How…

A: A total of 2500 mL of a boric acid antiseptic solution is prepared from boric acid concentrate which…

Q: What kind of change is present in dissolving salt in water? Rusting of iron?

A: Physical change refers to a change in which the molecules are rearranged but their internal…

Q: Define the solubility of a substance, when in a particular solvent?

A: The solubility of a substance has to be defined, in a particular solvent.

Q: The like dissolves like rule states that a solid is soluble in a liquid if what property is alike?

A: A solvent for any substance to be dissolved is selected on the basis of its solubility in that…

Q: Barium chloride is combined with sodium sulfate to form an aqueous ionic compound and a precipitate.…

A: Here, we have to find the precipitate formed when barium chloride is combined with sodium sulfate.

Q: What usually happens to the solubility of solids as temperatures decreases----

A: Solubility can be defined as the minimum amount of solute that can be dissolved in a given amount of…

Q: In a salt/water solution, where water is in the greater amount, what is the solvent v Choose...…

A:

Q: The mass of copper(II) carbonate that is dissolved in 175 mL of a saturated solution is…

A: Answer :-  The mass of copper(II) carbonate that is dissolved in 175 mL of a saturated solution =…

Q: What is the freezing point of the solution?

A: ∆Tf = iKfm   ∆Tf is the depression in freezing point   i is the Van't hoff factor  Kf is the molal…

Q: If a solution can dissolve some more amount of solute if added to it, then the solution will be…

A: We have to identify the solution type

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: e molarity of the acetic acid solution?

A: Acetic acid is a weak acid and KOH is a strong base. In acid base neutralization reaction occurs…

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: For the following compound choose the correct solubility class HO.

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: Determine the % by mass of a solution consisting of 360g acetic acid and 600g water.

A: Here we are required to determine the % by mass of a solution consisting of 360g acetic acid and…

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: as the moles of salt added are increased, what happens to the melting point of water.

A: When salt added to the ice ,melting point decreased. It caused more ice become water molecule. Two…

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: For the following compound choose the correct solubility class *

A: The given compound is: The functional group of the compound is ketone. The solubility of the…

Q: What is solubility? and Explain this rule “like dissolves like”.

A: Solubility is physical property.it is defined as maximum number of substance (called as solute)…

Q: The energy is during the formation of the water-ion hydration spheres.

A: Heat is the form of energy which gives us a sensation of warmth. There are two types of reactions –…

Q: What is the molarity of the permanganate solution?

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

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: the vapor pressure of this solution

A:

Q: molality and molarity.

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: The molarity of hydrochloric acid in the solution is

A: An aqueous solution is 40.0 %by mass hydrochloric acid, HCl, and has a density of 1.20 g/mL. The…

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

A:

Q: What is the difference between solvation and dissociation. Use the documents below to support your…

A: To distinguish between solvation and dissociation.

Q: at room temperature, what is saturated concentration of salt that can be dissolved? Answer in units…

A: A saturated solution is a chemical solution which contains the maximum concentration of a solute…

Q: WHY IS SODIUM CHLORIDE READILY SOLUBLE IN WATER BUT NOT IN GASOLINE?

A:

Q: b. What is the molarity of the salt water solution?

A: (1b)    Given that -  Mass of salt NaCl = 12 g  Volume of water = 1 quart = 0.95 L = 950 mL  Density…

Q: What will be the result of increasing the temperature on the rate of dissolution when dissolving…

A: The effect of increasing temperature on the rate of dissolution of a salt in water.

Q: Explain what happens to molecules when they dissolve. How do molecules interact with water when they…

A: Here we see the interaction of molecule with polar solvent, water.  If the dissolve molecule is…

Q: How do you know if the solute is soluble in the solvent? What is the interaction of the solute with…

A: Solute and solvent mix together to form a solution. The solution is a homogeneous mixture of salute…

Q: Determine ΔHsolute for KBr if the ΔHsolution (KBr) = +19.9 kJ/mol and the ΔHhydration(KBr) = -670.…

A: The enthalpy for the solute or lattice energy, ΔH solute or lattice, is calculated as shown below.

Q: What are the unique physico-chemical properties of water?

A: Water has the following unique physio-chemical properties. - Water is a polar solvent - Water has…

Q: How much water is present in 200 g of salt solution if the mass percent of salt is 26%?

A:

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

A: Solubility is affected by pressure and temperature.

Q: When solutions of strong electrolytes in water are formed, the ions are surrounded by water…

A: Hydration: Strong electrolytes are completely producing ions in their solution. These ions are…

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: Why is entropy important in discussing the formation of solutions?

A: Entropy is the measure of energy dispersal in a system.

Q: Provide a formula for the compound potassium chloride and a structural diagram that clearly shows…

A: Potassium chloride is a metal halide salt which readily soluble in water. It is composed of…