1. What type of intermolecular force will act in the following substances/solution? Justify your answer. A. carbon dioxide (CO2) Answer: B. neon (Ne) gas Answer: C. magnesium chloride (MgCl2) dissolved in water Answer:

Q: Solutions form when efficient intermolecular forces can form between solvent molecules and solute…

A: Given that the solution binds with the solvent or dissolves in the solvent there are attractive…

Q: Explain (in one sentence) why Mg2+ has larger hydrated diameter compared to Ba2+.

A: Hydration diameter is directly proportional to charge and inversely proportional to size

Q: The freezing point of water is 0.00°C at 1 atmosphere. A student dissolves 13.35 grams of ammonium…

A: Given, freezing point of water = 0.00 °C            mass of solute, ammonium phosphate = 13.35 g…

Q: How is intermolecular force defined by the nature of particles?

A: Intermolecular forces are defined as the forces of interaction that exist between neighboring…

Q: In pure substance, at constant volume, pressure and temperature will dictate whether a substance…

A: There are three phases of matter. The phase of matter can be interchanged by changing the…

Q: A. Why do you think cohesion is important? What is the difference of cohesion to adhesion? Give…

A: Cohesion and adhesion are two different terms which plays a great importants while explaining many…

Q: The vapor pressure of CCl3F at 300 K is 856 torr.   If 11.5 g of CCl3F is enclosed in a 1.2 L…

A: The effect of pressure and temperature is measured by Boyle’s law and Charles's law respectively.…

Q: How is the miscibility of two liquids related to their polarity?

A: Polarity here refers to the polar or nonpolar nature of the molecules of the liquid and miscibility…

Q: Volatile substances have lower boiling points and evaporate quickly. Rubbing alcohol is an example…

A: ANSWER : According to question , sample contained a volatile impurity means the impurity is volatile…

Q: In pure substance, at constant volume, pressure and temperature will dictate whether a substance…

A: None of the statement is true

Q: If you were to consider only intermolecular forces and ignore any effects of mass, where would…

A: Generally, a particular state (liquid or solid or gas) of a substance depends on teperature,…

Q: Why does water rise in capillary tube? Explain your answer in term of intermolecular force?

A: The correct answer is given below

Q: Explain why the flow of a compressed gas must be controlled for practical and safe use.

A: The reason why the flow of compressed gas must be controlled for practical and safe use has to be…

Q: Hydrogen chloride gas will react with ammonia gas to produce ammonium chloride. At room temperature,…

A: Acid-Base reaction: In acid-base reaction, acid reacts with base and produces a salt. NH3 - base HCl…

Q: (i) Why is an increase in temperature observed on mixing chloroform and acetone?(ii) Why does sodium…

A: The energy is released during any chemical reaction when the products formed are more stable than…

Q: The freezing point of water is 0.00°C at 1 atmosphere. A student dissolves 13.21 grams of…

A: Wt. of manganese(II) nitrate, Mn(NO3)2 dissolved =13.21 grams Molecular Wt. of manganese(II)…

Q: which one will have the higher value for vapor pressure when it is in the liquid phase? SeO3 or…

A: Vapour pressure: Vapour pressure of any material is a tendency of a material to change into the…

Q: A solution of acetic acid CH3COOH  and water is boiling at  100.4°C . A sample of the vapor…

A: The mass percentage of acetic acid in vapor phase is 10 % which means 10 g of acetic acid and 90 g…

Q: what is the effect of sodium chloride and soap solution on the surface tension of water? then, how…

A: Answer -  The effect of sodium chloride  on the surface tension of water - NaCl salts cause an…

Q: What will be the comparison of melting point of ice with salt to ice only in a room temperature?…

A: Given: comparison of melting point of ice with salt to ice:

Q: In a healthcare product, choose one property of this product. (Except Protein) Since a product…

A: There are lots of healthcare product from various Pharmaceutical to cosmetics products or…

Q: a.Differentiate between freezing and refrigeration as methods used for food preservation. b. With…

A:

Q: Schedule quality teeth of graph of the pressure versus time for water vapor above a sample of pure…

A: Colligative properties are the properties of a solution, which depends only on the concentration of…

Q: Why is hexane more volatile than water? Explain by mentioning the differences in their structure and…

A: Substances with strong intermolecular forces have lower vapor pressures and are less volatile, while…

Q: wing aqueous solutions should have the lowest boiling Next

A: Boiling point :-        The boiling point of a substance is the temperature at which the vapor…

Q: The freezing point of water is 0.00°C at 1 atmosphere. A student dissolves 12.98 grams of nickel(II)…

A:

Q: Based on what you have watched and understand in the explanation part, try answering the questions…

A: Intermolecular force is a force that acts between two different molecules of same substance (gas)

Q: From the picture: Discuss the possible reason(s) the food dyes diffuse to form distinct zones and do…

A: m&ms cookies (candies) has outer coating of sugar and food dye molecules. These molecules forms…

Q: Two volatile substances are mixed with one another so that substance A has a mole fraction of 0.96.…

A:

Q: Which would exhibit stronger intermolecular attractive for

A: Types of intermolecular forces (IMFs) : 1. London-dispersion forces : These forces present between…

Q: A 50:50 mixture of two liquids A and B is boiling under an atmosphere of 750 torr. At the…

A: The known quantities are:  Ptotal=750 torr P0A=1000 torr Two mixture of liquid A:B is taken in…

Q: Compare the strength of the intermolecular forces in water and carbon dioxide. Use the graphs in (a)…

A: Please find your solution below : Intermolecular forces are the attractive and repulsive forces that…

Q: Two volatile substances are mixed with one another so that substance A has a mole fraction of 0.59.…

A: Use Raoult's law for ideal solutions to solve this problem,Psolution = PAo XA + PBoXB where…

Q: A consequence of global warming is melting of the polar ice caps. This melting decreases deep water…

A: As global warming is the reason for the melting of the polar ice, it can decrease deep water…

Q: Of all the properties of water, what is the most important one which makes it a unique substance…

A: Water is an essential component of our lives. Water is considered to be the universal solvent.

Q: What is the best explanation of this?

A: When soda bottle is opened up the CO2 is escaped out in the form of bubbles now we have to tell the…

Q: Professor Rowan is preparing for his experiment in Sinnoh Lab. The structures of the substances that…

A: London-dispersion forces are present in all the molecules. Dipole-dipole forces are present in…

Q: Given the same amount of water and ethanol, which do you think will boil first? Justify your answer.

A:

Q: he boiling point of 500.0L of water was determined to be 100.0C. Ana has decided to increase the…

A: Given that:  Initial temperature (T1) = 100˚C = 373 K   Final temperature (T2) = 101˚C = 374 K…

Q: Which intermolecular forces do the particles in the image (Br¯ in water) experience? Note that the…

A: 1. London dispersion forces : These forces weak exist between nonpolar molecules,  eg: Cl2 2.…

Q: Give one example of an intramolecular force, and one example of an intermolecular force. Which type…

A: Answer - Intramolecular force - An intramolecular force is type of  any force that binds together…

Q: Chemical plants sometimes use water for their cooling processes. The water absorbs that thermal…

A: Water is used as coolants in industries and power plants and as a result thermal pollution is…

Q: The boiling point of water is 100.00 °C at 1 atmosphere. A student dissolves 11.17 grams of zinc…

A: Given:Initial tboiling point of water = 100∘Cmass of ZnI2 =11.17gmolar mass of ZnI2 =319.2gfor water…

Q: Solutions form when efficient intermolecular forces can form between solvent molecules and solute…

A: We are to discuss what forces between solute and solvent molecules are responsible for formation of…

Q: Which statement is true about states of matter? A. Gasses are connected by weak bonds B. Liquids…

A: The right statement describing the states of matter has been chosen below.

Q: Air, contalning nitrogen gas, used to bubble water home aquariums. In a total pressure of 1 atm of…

A: Henry’s constant, H = 6.1 × 10-4 M/atm Mole fraction, X = 0.78 Total pressure, PT = 1 atm

Q: Match the following to letters on the graph:          Freezing point of solution          Where…

A:

Q: A solution of pentane and ethanol (CH3CH2OH)  that is 50.% pentane by mass is boiling at 57.2°C. The…

A: A solution of pentane and ethanol (CH3CH2OH) that is 50.0 % pentane by mass is boiling at 57.2°C.…