IL. Identify three ways in which you can reduce the amount of time reqaired to dissolve a given amount of solute in a fised quantity of solvent.

Q: Of concentrated H2SO4 must be diluted to 1L (1000mL) to prepare (become) 0.1M. Another solution: no.…

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Q: Solid KBr is dissolved in H20. The AH, = -690 kJ/mol for the solute dissociation and AH2 = +19.9…

A: KBr is an ionic compound that dissolves in water to give ions. The equation for the dissociation of…

Q: 4) Consider a solution of 1.4 m of HN3 (molar mass=63.0 g/mol) its density=1.15 g/ml. Calculate the…

A: Given: The molality of the solution (m)= 1.4 The molar mass of the solute= 63.0 g/mol The density of…

Q: The solubility of an unknown sample was determined. A volume of 20 mL of filtered supersaturated…

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Q: Use the data below to calculate the percent change in mass of the 1% Salt Water solution: Mass…

A: Here for 1% silver solution, Initial mass = 6.6 ,final mass = 7.9 Mass difference = final mass-…

Q: Which solute is least soluble at 20 deg C?

A: In this question, we have the solubility curve of various chemical compound.  The solubility curve…

Q: What volume of water at 20.0 °C (d = 0.9982 g cm) is needed to dissolve 54.1 g of sucrose to make a…

A: 6.03% w/w means 6.03g of sucrose is present in 100g of solution.  Water present in solution…

Q: Match each term to the appropriate definition   homogeneous mixture: solute: solvent: saturated:…

A: Homogeneous mixture: It can be defined as the a solution which is a mixture of two or more compounds…

Q: This is normally prepared by increasing the temperature of the solvent to allow the dissolution of…

A: This is normally prepared by increasing the temperature of the solvent to allow the dissolution of…

Q: The experimental data in the table was collected during a freezing point depression study where BHT…

A: When a non-volatile solute is dissolved is dissolved in a volatile solvent, the freezing point of…

Q: Calculate the molality of a solution containing 0.125 mol of a non-electrolyte solute dissolved in…

A: The molality is used to represent the concentration of solute present in a given solvent. Molality…

Q: A student dissolves 14.6 g of ammonium chloride (NH,CI) in 250. g of water in a well-insulated open…

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Q: Q2/prepare 500 ml, 5N H2SO4 solution from original concentrated solutic

A: Normality of original 98% concentrated H2SO4 = 36.8 N1 x V1 = N2 x V2

Q: using the theory of completely soluble distinguish between substitution and interstitial solid…

A: Solid solutions  are the  formed by mixing a second element (either impurity or solute) to a…

Q: Based on the concept of distribution coefficient, a solute that is soluble with two immiscible…

A: Partition coefficient (P) or distribution coefficient (D) is the ratio of concentrations of a…

Q: A 690 g of 59% strontium bromide solution is cooled from 60 oC to a certain temperature. Upon…

A: Given : Mass of solution = 690 g Mass of SrBr2 precipitated out on cooling producing saturated…

Q: Based on the concept of distribution coefficient, a solute that is soluble with two immiscible…

A: Here we have to find the given statement is true or false. The statement says that, based on the…

Q: When 2.04 g of a substance was dissolved in 7.84 g of solvent, the solution froze at 10.8°C. The…

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Q: Calculate the molality of a solution containing 0.125 mol of a non-electrolyte solute dissolved in…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first question…

Q: 9. How do we compare dissolution times in room temperature water to that of hot water? A. greater B.…

A: Dissolution is generally the bond breaking phenomenon where the solute - solute bond breaks and…

Q: (c) Are the strengths of the interactions between the particles in the solute and between the…

A: The strength of the interactions between the particles in the solute and between the particles in…

Q: Determine the vapor pressure ratio of the glucose solution and sucrose solution. For both solution,…

A: Given - mass of glucose =mass of sucrose = 10g              volume of water = 1litre…

Q: The solubility of an ionic solid is 124.3g/100g of water at room temperature. What is the maximum…

A: Solubility of ionic solid = 124.3 g / (100 g of water) Temperature is constant. Now we need to…

Q: Explain briefly three important factors affecting solubility of solution. note; this is urgent…

A: Solubility is defined as the maximum amount of a substance that will dissolve in a given amount of…

Q: Why do polar solute dissolves in polar solvent? And why does non polar solute dissolves in non polar…

A: The solubility of organic molecules is often summarized by the phrase "like dissolves like." This…

Q: What will be the freezing point of the resulting solution if a non-electrolyte solution was…

A:

Q: Calculate the molality of a solution containing 0.25 mol of solute dissolved in 750 g solvent.

A: Molarity is defined by the ratio of the number of moles of solute to the mass of solvent.

Q: What volume of water at 20.0 °C (d = 0.9982 g cm-3) is needed to dissolve 47.1 g of sucrose to make…

A:

Q: Exposing a 250 mL sample of water at 20.∘C to an atmosphere containing a gaseous solute at 27.59 kPa…

A: The solubility of this gaseous solute will be, 5.18\times 10^{-5}g/mL5.18×10-5 g/mL

Q: 2. Explain why the colligative properties of a solvent are affected more by the dissolving of an…

A: Colligative properties are the properties related to the solution which depends upon the ratio of a…

Q: a report with the aim to standardize a solution

A:

Q: Explain why the colligative properties of a solvent are affected more by the dissolving of an…

A: Colligative properties of the solution are the properties that depend only on the concentration of…

Q: (d) Why is complete solid solubility likely to occur in substitutional solid solutions but not in…

A: When we talk about substitutional solid solution the solute and solvent possess similar properties…

Q: A 690 g of 59% strontium bromide solution is cooled from 60 oC to a certain temperature. Upon…

A: Given : Mass of solution = 690 g Mass of SrBr2 precipitated out on cooling producing saturated…

Q: For questions #24 - #26 A student dissolves 1.30g H2SO4 in 700mL solution. 24. What is the molar…

A:

Q: To 500 g of K2Cr207 solution with a mass fraction K2Cr207 5% added 300g of water. Determine the mass…

A: Given :-  Mass fraction of K2Cr2O7 = 5%  Mass of solution = 500 g  Mass of water added to the…

Q: 1. What are the experimental uncertainties in preparing a stock solution? 2. What are the…

A: 1. Stock solution is prepared followed by a dilution or series of dilutions to arrive at a working…

Q: In which solvent would the following solute be most likely to dissolve? H. H' H. H H-O- .. H O H…

A: The compound given is,

Q: What is the kinetic property observed in suspension? What is the optical property observed in…

A: It is a heterogeneous mixture of solid particle suspended in a solvent.  The solid particles are…

Q: The solubility of an ionic solid is 24.8g/100g of water at room temperature. What is the maximum…

A: Given,solubility of an ionic solid =24.8 g per 100 g of water at the room temperature.we are asked…

Q: True or False Electrolytes can affect the vapor pressure of the solvent by lowering it.

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Q: Stirring a solid-liquid mixture has no effect on the rate at which a saturated solution forms.

A: Saturated solution is a type of solution in which no more solute can be dissolved in a given amount…

Q: d. Describe what happens to the solubility of KNO3(s) when the pressure is increased at constant…

A: Two questions based on solubility and ionic mobility, which are to be accomplished.

Q: A student dissolves 10.9 g of ammonium chloride (NH,Ci) in 200. g of water in a well-insulated open…

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Q: You dissolve 45.0 grams of Camphor [molar mass  (152.237 g = 1 mole)] in 336 grams of ethanol […

A: The solution is a mixture of 45 grams of camphor and 336 grams of ethanol.

Q: Calculate +he molarity of a Solution that contains 4.759 df NacI dissolved in 45.0 mL Of SOLition?

A: Molar mass of NaCl is 58.44 g/mol. Mass of NaCl given is 4.75 g. Volume of solution is 45.0 mL.…

Q: Calculate the formal concentration in molarity of a sodium acetate solution prepared by diluting…

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Q: For an ideal system, the reduction of the chemical potential of the solvent molecules due to the…

A: Colligative properties are important properties of solutions as they describe how the properties of…

Q: All solute dissolve in solvent? True or false

A: Solution is equal to solute plus solvent  Solvent - major components Solute - minor components

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.