The deviation of the van’t Hoff factor from ideal values indicates:   a. Non-equilibrium conditions   b. Low temperature conditions   c. High pressure conditions   d. A protic solvent   e. Incomplete dissociation of solute

Q: H, or HLE of Solute: Select an answer H2 HLE of Solvent: Select an answer H3 or HHYD: Select an…

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Q: Identify the solute and solvent in each of the following. Solute Solvent 1. Soda 2. Rubbing Alcohol…

A: A solution is a homogeneous mixture of a solute dissolved in the solvent. The solute is the…

Q: The measured boiling point for a saturated solution of sodium chloride dissolved in methanol is…

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Q: 1. The freezing point of an aqueous solution that contains a non- electrolyte is –9.0°C.

A: Solution:- Given:- Freezing point of aqueous solution containing non-electrolyte = -9.0°C. As, we…

Q: Identify which ONE of the following statements is INCORRECT relating to the dissolution of ionic…

A: Dissolution is the process of mixing of  solute into the solvent.

Q: Calculate the vapor pressure of a solution consisting of 3 moles of a nonvolatile solute and 15…

A: Given :-  Number of moles of water = 15 mol  Number of moles of non-volatile solute = 3 mol  Vapour…

Q: Indicate which of the following molecular characteristics will be expected to increase the…

A: Solubility of solute in solvent: -        The maximum amount of solute per unit volume of saturated…

Q: 19. At 50°C, the solubility of KNO3 is approximately g/100 g water. a 82 b. 108 с. 62 d. 75

A: If we plot the graph of amount of solute that can be dissolved in given solution wrt time we get the…

Q: 14. Which solution will have the lowest osmotic pressure when measured against pure water? а. 0.10 M…

A: Concept  of vant off factor is used to answer the following  question.

Q: Calculate the mole fraction of KI in a solution made by dissolving 3.4 g of KI in 5.8 g of water.…

A: We have to

Q: Determine the mole fraction of SOLUTE in a solution with 2 moles of Acetic Acid (C2H4O2) with 2…

A: By dividing the moles of one component of solution by that of moles of all components of a solution,…

Q: Which of the following techniques can be used to decrease the stability of an aqueous colloidal…

A: Every colloidal particle have same charge so repulsion takes place and so they are dispersed in…

Q: a. Covalent bonding Which of these is not an intermolecular force b. London dispersion forces C.…

A: Intermolecular forces are forces of attraction or repulsion that exists between ions, molecules and…

Q: A solution is prepared from 64.4 g of a nonvolatile, nondissociating solute and 85.0 g of water. The…

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Q: Which solute is most likely to bubble out of the lakes first and why?    Butane... because it is…

A: Correct option is Nitrogen... because it is the major component of Earth's atmosphere  this is not…

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: 8. Temperature affects all of the following parameters except a kinetic energy of the system b.…

A: With increasing in temperature of the system,  number of velocities of system increases. Thus…

Q: Consider the solubility of non polar gases in water. As temperature increases the solubility of the…

A: To solve this problem we have to know about the Solubility of non polar gas in water .

Q: 1. Fill in the blanks in the table for aqueous solutions of the compounds shown. The density of the…

A: The molarity of a solution is defined as the number of moles of solute present in a Liter of…

Q: 21. Calculate the molarity sodium nitrate of an aqueous solution that has a 0.124 mole fraction of…

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Q: A 500mL solution is prepared by dissolving 125g of HCl in water. If the density of the solution is…

A: The division of mole of any specific species to the total moles of all the species available in any…