After an excess of AgNO3 has been added to an aqueous solution containing dilute NaNO3 and KSCN, What is the symbol of the colloid?

Q: The process of dispersing an insoluble material into a liquid as a colloid is called: Select one: O…

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Q: True or False A drop of saturated ammonium chloride used in the separation of Group II cations…

A: Salt analysis is a technique to identify the distinct cation and anion present in any inorganic…

Q: How are the following colloids different from each other in respect of their dispersion medium and…

A: A colloid is a phase separated mixture in which macro or microparticles are dispersed in another…

Q: How are the following colloids different from each other in respect of dispersion medium and…

A: Dispersed phase: The two phases or system present in colloidal particle that consists of bubbles and…

Q: To suspend colloid particles in a colloid, you could use a(n) a. emulsifying agent b. dispersing…

A: A colloidal mixture is a type in which the solute particles are in the range of 1 to 1000 nanometers…

Q: what is the molality of the bleach? what is the mole fraction of NaOCl in the bleach

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Q: A 18.0% by mass calcium chloride soln has a density of 1.16g/mL. What are the molality, mole…

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Q: Most environmental colloids have a negatively charged surface at pH 7 due to their lower pHo values.…

A: C

Q: Can someone tell me what would happen in the lowering of freezing point depression when an…

A: We known that, freezing point depression is related to molality of the solution.  ∆Tf = - ( I × Kf ×…

Q: Some types of paint are colloids composedof pigment particles dispersed in oil. Based onwhat you…

A: Colloids (also known as colloidal solutions or colloidal systems) are mixtures in which…

Q: An “emulsifying agent” is a compound that helps stabilize a hydrophobic colloid in a hydrophilic…

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Q: A drop of PbNO3 solution is added to 100.0 mL of 1.0 M Na2S solution. If the solubility of PbS is…

A: Given,  A drop of Pb(NO3)2 solution is added to 100.0 mL of 1.0 M Na2S solution  Now,  If the…

Q: Write the dispersed phase and dispersion medium of the following colloids: (i) Cheese (ii) Fog

A: Dispersed phase: The two phases or system present in colloidal particle that consists of bubbles and…

Q: It is a process in which a coagulated colloid reverts to its original dispersed state.…

A: Coagulation is a process in which the liqid blood converts into wax (gel) form by clotting of blood.…

Q: Write the dispersed phase and dispersion medium of the following colloidal systems:(i) Smoke(ii)…

A: Colloid is a type of mixture in which particle size ranges from 1 nm to 1000 nm. The particles in…

Q: Out of BaCl2 and KCl, which one is more effective in causing coagulation of a negatively charged…

A: A solution is a mixture in which two more or more substance are added and are allowed to mix. The…

Q: A lithium salt used in lubricating grease has the formulaLiCnH2n + 1O2. The salt is soluble in water…

A: Given that, Osmotic pressure = 57.1 torr = 0.075 atm And osmotic pressure of a solution can be…

Q: A drop of BaCl2 was added to 0.5 F Na2SO4. If the solubility of BaSO4 is surpassed and assuming that…

A: When a drop of Barium chloride is added to 0.5 F Sodium sulfate, they both will react and form a…

Q: What are lyophobic colloids? Give one example for them.

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Q: Distinguish between multimolecular, macromolecular and associated colloids with the help of one…

A: Multimolecular Colloids: When large atoms or some molecules combine together by Van der Waals'…

Q: After an excess of AgNO3 has been added to an aqueous solution containing dilute NaNO3 and KSCN: a.…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: Orange juice with pulp is an example of a )colloid c) suspension b) truc d) all

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Q: How we can distinguishe between the homogeneous and heterogenous and colloidal mixture And can we…

A: Homogeneous mixture: Particles are uniformly distributed. They cannot be differentiate by eyes. It…

Q: Define the following terms:(i) Lyophilic colloid(ii) Zeta potential(iii) Associated colloids

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Q: When 14.3 g of a certain molecular compound X are dissolved in 70. g of formamide (NH,COH), the…

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Q: What is the density of a potassiym chloride solution if its molarity is 0.3 M and its molality is…

A: Given- Molarity of potassium cholride solution = 0.3 M Molality of potassium chloride solution = 0.5…

Q: Out of BaCl2 and KC1, which one is more effective in causing coagulation of a negatively charged…

A: A solution in which solute particles having minute size are widely distributed in a solvent then it…

Q: Write the dispersed phase and dispersion medium of the following colloidal system: (i) Smoke (ii)…

A: Given colloidal system: Smoke Milk To find: Dispersed phase and dispersion medium

Q: Write one difference between each of the following:(i) Multimolecular colloid and Macromolecu- lar…

A: The solution is made up of two components- solute and solvent. The solvent is the major part of the…

Q: A typical soda contains the equivalent of approximately 10.0%(m/v) glucose. What is the…

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Q: lonic exchange describes the process in which ions absorbed to colloids can exchange with ions in…

A: The given options are,

Q: Each of the following mixtures is placed in a dialyzing bag and immersed in distilled water. Which…

A: The substances which would be found outside the bag in the distilled water has to be given,

Q: Explain what is observed when :(i) A beam of light is passed through a colloidal solution.(ii) NaCl…

A: I. There would be scattering of the beam of light when it is passed through a colloidal solution…

Q: Which of the following refers to the irreversible aggregation of colloidal particles? lyophilic…

A: When small amount of electrolyte is added to the sols which readily precipitates and do not give…

Q: What is the type of charge on Agl colloidal sol formed when AgNO3 solution is added to KI solution?

A:

Q: Which of the following is the best description of the Schulze Hardy Rule? Select one: а. the CCC of…

A: Schulze-Hardy rule states that- 1. The coagulation capacity of an electrolyte depends on valance of…

Q: 14. What is the molality of a solution that contains 0.500 mol HC₂H3O2 in 0.125 kg H₂O?

A: Given, moles of HC2H3O2 = 0.500 mol mass of water solvent = 0.125 kg Molality of the solution = ?

Q: Urea, (NH₂)2CO is used as a fertilizer. What is the molar concentration & percent concentration by…

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Q: Define the following: 1. emulsion 2. suspension 3. colloidal dispersion

A: 1. Emulsion- In an emulsion, one liquid (the dispersed phase) is dispersed in the other (the…

Q: It is a process in which a coagulated colloid reverts to its original dispersed state. O…

A: Colloidal solution is a type of solution in which size of the particles  is greater than true…

Q: What is the the molar concentration (mol / Litres) of glucose in this sample.

A: Given :- mass of glucose = 180.0 mg                Volume of solution = 50.0 mL  To calculate :-…

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.