In 400. g of water at 50 degrees Celsius, approximately what mass of substance C will dissolve?

Q: The vapor pressure of 0.388 g of a pure substance is 0.631 atm at 20degree celcius (the molar mass…

A:

Q: Explain the meaning of ‘Equilibrium lattice constant’.

A: Equilibrium lattice constant refers to the lattice constant of a crystal structure when the material…

Q: 7.) Determine the vapor pressure of the solution that contains 10.0 grams of glucose (180.56 g/mol)…

A: According to Raoult's law, the vapor pressure of a solution is the product of the mole fraction of…

Q: According to Henry’s law, how do partial pressure andsolubility of a gas affect its concentration in…

A: The relation between gas solubility to pressure is described by Henry's law. According to Henry's…

Q: 4. What is the effect of pressure on the solubility of gases in liquids?

A: Solubility is defined as the ability of a solid, liquid, or gaseous chemical substance to dissolve…

Q: The solubility of 1-pentanol in water is 2.7 g per 100 g of water at 25°C. What is the maximum…

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Q: Explain the intermolecular forces that compete to determine whether or not an ionic substance will…

A: Intermolecular forces, could be of attraction or repulsion, are those type of forces which are…

Q: How does increasing the temperature of a solid affect its solubility? What about for a gas?

A: Given: Solubility of solid.  To find : effect of temperature on solubility of soild. Solution : As…

Q: A living cell has a normal volume when placed in a solution having a concentration of 0.3 M. If the…

A: On basis of osmosis process we can predict what will happen to the cell.

Q: A solution of 5.00 g acetic acid in 100 g benzene freezes at 3.38C. A solution of 5.00 g acetic acid…

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Q: List the properties of Hydrophobic Colloids and Hydrophilic collides?

A: ANSWERE IS DISCUSSED BELOEW :

Q: A solution of 5.00 g acetic acid in 100 g benzene freezes at 3.380C. A solution of 5.00 g acetic…

A:

Q: In a study designed to prepare new gasoline-resistant coat-ings, a polymer chemist dissolves 6.053 g…

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Q: The molal freezing point depression constant K,=2.51 °C·kg•mol -1 for a certain substance X. When…

A: Given that:  Mass of urea = 6.12 g  Mass of X = 100.g  Kf of X solvent = 2.51°C.kgmol-1 Freezing…

Q: Chemistry Question

A: If we find out the number of moles  of oxygen then we easily find out the amount of O2 produced.

Q: At 25 °C and 765 Torr, carbon dioxide has a solubility of 0.0342 M in water. What is its solubility…

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Q: A researcher dissolved 12.5 mg of a protein in 1.50 mL of water at 5.00 °C. The resulting osmotic…

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Q: When sodium chloride, NaCl, is added to water, it forms a solution. The steps involved in the…

A: Given:

Q: Most hydroxides are not very soluble in water. For example, Ksp for nicker(II) hydroxide is 2.0 x…

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Q: 193.8 g of magnesium chloride is dissolved in 811.0 g of water. What is the molality of the…

A: Given that : Mass of MgCl2 (Solute) = 193.8 g Mass of water (Solvent) = 811 g = 0.811 kg We have to…

Q: The solubility limit of kl in water is 58g of kl in 100g of water at 25 degrees Celsius.  What Is…

A: Solubility limit of KI is 58g/100g water.  To solve this question determine solubility limit in 1 gm…

Q: Oxygen's solubility in water is 0.00412 g/100 mL at 20 °C and 760 mm Hg. Calculate the solubility of…

A: According to the Henry's law, the solubility of a substance is directly proportional to its pressure…

Q: 4. How does the solubility of solids depend on their molecular structure?

A: Different type of compounds or Molecules contain different type of chemical bonds and intermolecular…

Q: ne of the fastest ways to dissolve a solid in a liquid requires adding energy and exposing as much…

A: ✓We can dissolve largest possible amount of gelatin powder in water by taking hot water and adding…

Q: . Does the solubility of solids also depend on the structure of the solvent molecules? Why is that?

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Q: For which substance (out of KIO3 and Na2S2O3), a standard solution can be prepared? Justify your…

A: Redox reactions involving iodine molecule and starch as indicator are designated as "iodometric…

Q: In 500. g of water at 50 degrees Celsius, approximately what mass of substance C will dissolve?…

A: Given , solubility curves of four substances in 100 grams of water at different temperatures.

Q: The solubility of 1-pentanol in water is 2.7 g per 100 g of water at 25°C. What is the maximum…

A: Given The solubility of 1-pentanol in water = 2.7 g /100 g of waterTemperature = T = 25°C The…

Q: What is the solubility of potassium chloride at 20 degrees Celsius?

A: The solubility of different salts in water at a particular temperature can be judged from the…

Q: At what temperature solubility of potassium Chlorate (KCIO3) is 51grams O a. 120° c O b. 60° c c.…

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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: The freezing point of an aqueous solution of barium nitrate is -2.65°C. Determine the apparent molal…

A: Given: Freezing point of solution = -2.65°C Freezing point of water = 0°C Molal freezing point…

Q: How is the solubility of oxygen in water affected by increasing temperature?

A: The gases are soluble in liquid and the solubility of a gas in a liquid depends on the nature of gas…

Q: Why do colloids exist?  Give specific examples of colloids' applicability.

A: Colloids are the substance consisting of particles larger than the atoms or molecules and looks like…

Q: 7. A 14.5 g sample of a nonionic solute is dissolved in 50.0 g of water. The solution freezes at…

A: Since the depression in freezing point = freezing point of water - new freezing point = 0 - (-2.5) =…

Q: Two beakers under a bell jar, isolated from the surroundings, contain solutions of sugar in water.…

A: Given data : Two beakers under a bell jar, isolated from the surroundings, contain solutions of…

Kinetic-Theory of Gases

Kinetic theory of gases is the model or method which was developed in the 19th century by Maxwell and Boltzmann. This is possible as the interatomic force which is of short-range forces that are important for solids and liquids can be neglected for gases. This theory or gas law gives a molecular interpretation of the pressure and temperature of a gas and is consistent with gas laws and Avogadro’s hypothesis. This theory is very helpful to correctly explain the specific heat capacities of many gases, kinetic energy and it also explains the transport qualities such as viscosity, thermal conductivity, and diffusion with molecular parameters. As stated in the kinetic-molecular theory, the temperature of a substance or gas particle is related to the average kinetic energy of the particles of that substance. When a substance is heated, some of the absorbed energy is stored within the particles, while some of the energy increases the motion of the particles, called average kinetic energy.