What happens to the freezing point of H2O when salt is dissolved?

Q: Which compound has the greatest affect on the freezing point of a solution? C6H1206 or NaCl

A: The compound which has greatest effect on the freezing point has to be given,

Q: If 145.0ml of a 3.05M potassium sulfate solution is concentrated to 35.0ml what is the new…

A: Given : Initial concentration of potassium sulfate = 3.05 M  And volume of potassium sulfate…

Q: [Review Topics] [References] Use the References to access important values if needed for this…

A: The term “molarity” explains about solution’s concentration therefore, it is known as molar…

Q: Differentiate between Un-Saturated Solutions and Saturated solutions?

A: Saturated solution: A solution in which maximum dissolvable amount of solute is present and more…

Q: What do we mean by standardization of an aqueous solution of H2SO4

A: A solution of unknown concentration is a non-standardized solution and a solution of known…

Q: Calculate the heat of hydration for silver nitrate. ΑΣφ ? AHnydration k II

A: Total Energy needed for completion of the reaction is known as enthalpy of the reaction

Q: Which of the following is a non-electrolyte?

A:

Q: When NH4CI is added to water, the resulting solution feels cool to the touch. Which best describes…

A: At a particular temeprature the amount of heat energy released (or) obserbed when 1 mole of solute…

Q: When a solute is added to water a) The boiling point of the solution with the solute will be lower…

A: Option (C) is correct  i.e. the boiling point of pure water lower than the solution with solute

Q: Sketch the interaction of water with an ammonia molecule.

A: The interaction of water with ammonia molecule is as follows: Due to the electronegativity…

Q: what is the molarity of 31 g of antfreeze (C2H6O2) dissolved in 2000 mL H2O

A: moles of solute present in one litre solution.  Units: mol/L  Mathematical expression: M = n / V(in…

Q: What is the %( w/v) of a salt solution prepared by dissolving 7.5 g of salt in 242.5 mL of water?

A: Percent weight per volume is defined as the grams of solute in 100 milliliters of solution. Given…

Q: What is the molarity of 1000. mL solution of 4.2 %

A: Given: the molarity of 1000. mL solution of 4.2 % (m/v) NaCl

Q: If an aqueous solution is 2.80% (w/v) in ammonium nitrate, NH4NO3, what is the osmolarity of the…

A: The ammonium nitrate is a. electrolyte which dissociate into its constituent ion when it is…

Q: nd 3 as the

A: Depression in freezing point is a colligative property that depends on the amount of solute…

Q: Describe how water dissolves a salt

A: The solubility of substances in the solvents depends upon the interactions present in the substance…

Q: How much KCIo, is needed to make a saturated solution at 90°C?

A:

Q: When the salt concentration outside of a cell is very high, will water move into the cell or out of…

A: When the salt concentration outside of a cell is very high , then water will move from out of the…

Q: The major organic product in the reaction sequence below is:

A:

Q: what is the osmolarity of a 1 mm hcl solution

A: Osmolarity is a measure of effective concentration of solute in the solution. It is expressed in…

Q: What is the molarity of Q Solution preppared 25g 7e4aSの

A: Here we have to calculate molarity of solution-

Q: Define concept of dissolving an ionic compound in H2O ?

A: Ionic compounds are compound made of up oppositely charged atoms, known as ions, arranged in a…

Q: What is the concentration of a solution containing 1.23mmol in 1.00ml

A: Concentration of the solution = moles Volume of the solution in LGiven that,number of moles in the…

Q: DEFINE THE FOLLOWING, AT LEAST 100-200 WORDS EACH Volumetric analysis Gravimetric Analysis Standard…

A: Volumetric analysis:- Volumetric analysis is a quantitative analytical method which is used widely.…

Q: to a solution of NH4Cl, a crystal of NH4Cl is added. The crystal falls to the bottom and more solid…

A: Solution is a made up of two or more components which are completely mixed throughout.

Q: when 15.00 mL of water is added to 5.25 mL of LiCl, what is the volume percent concentration (v/v%)

A: Volume by volume percentage (v/v%) is the volume of the any component (Solute or Solvent) in total…

Q: What is the standard level of concentration does potassium have in drinking water?

A: Drinking water is always safe to drink or for using in food preparation. The drinking water amount…

Q: 1. How does the increase in solute concentration affect the conductivity of that solution?

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

Q: Calculate the freezing point of a 0,10 m aqueous solution of AlCl

A: This is the question of solution which is form when solute is mixed with solvent.

Q: What mass of water must be used to make a 1.35m solution that contains 8.20 Mol NaOH?

A: Given data,  Molality of the NaOH solution is 1.35 m  Moles of NaOH in the solution = 8.20 mol  Here…

Q: (5.4) Which aqueous solution conducts electricity? O 1.0 M CH3CH₂OH O 2.0 M C12H22O11 O 1.5 M NH4CI…

A: Which aqueous solution conduct electricity ?

Q: What is the boiling point of a 1.8 m Ca(NO3)2 solution?

A: The boiling temperature, Tb, of a 1.8 m Ca(NO3)2 solution is calculated as shown in equation (1)…

Q: calculate the concentration of a solution prepared by diluting 43 ml of 6.0 M NaOH to 131 ml.

A: General chemistry.

Q: Fill in the blank:  Dilution ______________ the percent dissociation of the solution.

A: Le Chatelier’s principle states that any change in equilibrium stage will tend to shift the…

Q: Predict the gas that is expected to have the highest molar concentration in aqueous solution at a…

A: Molar concentration is equivalent to molarity, which means a number of moles of solute dissolved in…

Q: Changes saveu 16. Choose the statement that defines freezing point depression. an increase in the…

A: Since we know that when we add a non volatile solute which dissolved in the solvent it decreases the…

Q: 1. Determine the freezing point of a solution if 405 g AICI3 was dissolved in 1600g water. The k for…

A:

Q: vhat is the molality of this solution?

A: Given :-  Freezing point of pure solvent (Tf°) = 22.3 °C  Freezing point of solution (Tf) = -37.6°C…

Q: What is the molarity of a solution that contains 476.9 grams of phosphoric acid, H3PO4, in 1.2 L of…

A: GivenMass of phosphoric acid= 476.9g

Q: Predict the gas that is expected to have the highest molar concentration in aqueous solution at a…

A: From ideal gas equation , PV= nRT⇒PV=mmwRT   { m = weight of substance, mw= molecular weight of…

Q: What % w/w salt solution is obtained when 100 gram of a salt is dissolved in 400 g of water?

A:

Q: What type of compound cannot be dissolved in water? coordinate O ionic O polar O nonpolar

A: There are four type of bonds ionic bonds coordinate bonds polar bonds and non polar bonds.

Q: 11.2 g of potassium hydroxide (KOH) is dissolved in sufficient water to make 1 L of solution. What…

A:

Q: Which of the following is the best molecular level description of what happens when CH3OH is added…

A:

Q: Molarity

A:

Q: MgBry solution. K water 1.86 'Cim K, water 0.512 "Cim O 9.9 "C 5. 6'66 O 102.1 "C 101.5 C O 101.1 C

A:

Q: During hydration, hydrogen atoms of water interact with Na ion. a) T b) F Select one: O True O False

A: Water is a polar solvent and it is a good solvent for ionic compounds. The polarity of a water…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.