When dissolving salt in water, what would be the effect on the dissolution rate if a 1, 0g chunk were dissolved instead of 1.0 g of crushed salt?

Q: Which of these would NOT increase the rate of dissolving? shaking/stirring the mixture causing an…

A: The rate of dissolution of any substance depends upon the following factors; I) Stirring II) Surface…

Q: An ideal solvent to use for recrystallization is one that: Group of answer choices dissolves the…

A: Recrystallisation process is one of the very important method use to separate the pure compound from…

Q: Distribution coefficient (KD) is the sum of the concentrations of a substance in the distinct and…

A: The distribution constant (or partition ratio) (KD) is the equilibrium constant for the distribution…

Q: hen the solutions were reacting a colloidal precipitate formed. Is it necessary to remove the…

A: Colloid is a phase separated mixture inwhich one substance of microscopically dispersed insoluble or…

Q: What do you expect to happen to the solubility of any solute as temperature is increased in a…

A: Solubility is defined as the amount of solute dissolves in a given amount of solvent at a particular…

Q: The solubility of an ionic solid in water is quantified by this expression:   Ksp   Kc   Keq   Ka…

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Q: A good recrystallization solvent is one in which the crystals don't dissolve when the solvent is…

A: Recrystallization is a purification technique used to obtain pure crystals from a mixture of solids,…

Q: Which dissolves faster, a teaspoon of sugar or a sugar cube? why

A: Rate of dissolution is depend on various factors like agitation, surface area , temperature.…

Q: Consider the solubilities of a particular solute at two different temperatures. Temperature (∘?)…

A: Given data: Mass of solute at 20˚ C = 48.3 per 100 g of water Mass of solute at 30˚ C = 87.6 per 100…

Q: Which figure BEST represents the dissolution of MgCl2 in water? 0-0-H 2-H Ma H-O-H H H 0 HH MgCl₂ H…

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Q: What would happen if the solute (salt or sugar) concentration exceeds that of the solvent’s? Would…

A: When the solute concentration exceeds to that of solvent then the solute particles become more in…

Q: What is the maximum mass of solid magnesium sulfate that can dissolve in 500.0mL of water at 25oC?…

A: Data

Q: The solubility of CaF, in water at 25 °C is measured to be 0.017 . Use this information to calculate…

A: Solubility of CaF2 = 0.017 g/L Ksp for CaF2 = ?

Q: Olution is prepared by adding 62.4 g of iron(II) sulfate, FeSO4, 10 aturated, or if a precipitate…

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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: How does supersaturated solution affect precipitation, and what are different ways that…

A: A solution formed from the interaction between the solute and the solvent, where the solute gets…

Q: Why does grinding solid crystals increase the rate of dissolving of a solid solute in water?

A: A solution is a homogeneous mixture of solute and solvent. where solute in a small quantity and…

Q: Which of these types of coprecipitation happens with greater probability when the particle growth of…

A: There are four types of method through which crystal growth happens-  1- mixed crystal formation 2-…

Q: The solubility of MX3 is 9.1 X 10-7 mol/L. What is the Ksp of MX3? O 0.0309 O 0.00974 O 0.0178 O…

A: Given-> Solubility of MX3 = 9.1 × 10-7 mole/L

Q: Colligative Properties and Kinetics 9a. Radioactive Cud decays with a t/2 of 12.8 days. What is the…

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Q: Which one below is a good criteria in choosing a solvent for recrystallization: -if the product is…

A: recrystallization - recrystallization is method of purification of impure compound.  For…

Q: The volume of water needed to dissolve 0.0624 grams of calcium chromate is L. Assume no volume…

A: Given,  Mass of CaCrO4 = 0.0624 g  The solubility product constant (Ksp) of CaCrO4 will be = 7.1 x…

Q: Three common compounds used in "ice melt" are magnesium chloride, calcium chloride and sodium…

A: #(a): Solubility(S) is calculated as the moles of solute per L of the solution.  Given 37.45 g CaCl2…

Q: How do we keep relative supersaturation low by controlling solubility?   solubility should be…

A: Relative supersaturation is the ratio of  (C-Ceq)/ Ceq  = C/Ceq. -1. C is the solubility Ceq…

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

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Q: Calculate the theoretical yield for the dehydration of 3.0 mL cyclohexanol. The molar mass and…

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Q: t is the volume of H2O in mL that 0.100 g of Ba(IO3)2 (molar mass= 487 g/mol) should disso x10) a.…

A: Ksp is the solubility product. We will calculate volume of solute

Q: Which of the ff. statements best describes a colloidal suspension? O It consists of solid particles…

A: Colloidal suspension : It is a heterogeneous mixture where one substance is dispersed in another…

Q: 3..How many grams of CrF3 will dissolve in 250 mL of water? For CrF3 the molar mass is 108.99 g/mol…

A: Given-> Volume = 250 ml = 0.250 L.     (1L = 1000 ml) Molar mass of CrF3 = 108.99 g/mole Ksp =…

Q: What is the solubility of Cd,(PO,)2 in water? (Ksp of Cd,(PO,)2 is 2.5 × 10-33)

A: Given compound is : Cd3(PO4)2

Q: Calculate the Ksp for each of the salts whose solubility is listed below. CaS04 = 3.75 x 10-3 mol/L

A: Dissociation of CaSO4 is as :-  CaSO4 <-----> Ca2+ + SO42-  The solubility of Ca2+ = SO42- = S…

Q: Explain 3 ways to get a sugar cube to dissolve faster and how this might be done at a restaurant.

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Q: A smart chemical engineering student spilled some peach juice on his expensive T-shirt. He knew that…

A: the two methods are given below

Q: Solubility Curve for KNO3 150 140 130 120 110 100 KNO3 90 80 70 60 50 40 30 20 10 10 20 30 40 50 60…

A: The solution is as follows :

Q: Yttrium (III) carbonate (MM = 357.84 g/mol) has a Ksp of 1.0 x10-31.  If 15.5 g Y2(CO3)3 is stirred…

A: The solubility reaction of Yttrium (III) carbonate is given by  Y2(CO3)3 (s) -----> 2 Y3+ (aq) +…

Q: Calculate the Ksp for each of the salts whose solubility is listed below. AgC2H302 = 2.02 g/100 mL

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Q: Oxygen is soluble in water, much to the benefit of aquatic life forms. At 25 °C, the solubility of…

A: Given: Solubility of oxygen or concentration (in g/mL)=7×10-6 g/mL Pressure of O2=20% atmospheric…

Q: . The rate at which a solute dissolves depends upon the of the solute particles. a. size b.…

A: The dissolution is a process in which a solute pericle dissolves in sovent and forms a solution.

Q: please solve the solution with typing only..... If 2x10^‐4 moles of persulfate in 50 mL of solution…

A: The concentration of persulfate ion is determined using the equation given below in which, n is the…

Q: Why do proteins form precipitates under some conditions and gels under others?

A: Protein precipitation means process in which it is separated from any extra material that is mixed…