When the salt concentration outside of a cell is very high, will water move into the cell or out of the cell?

Q: What can you generalize about the solubility of ionic substances in a polar solvent like water?…

A: In chemistry, a common rule for determining if a solvent will dissolve a given solute is "like…

Q: Percent concentration of 40 grams NaOH in 2 liters of solution

A: Given-> Weight of NaOH = 40 gm Volume = 2 L = 2000 ml (1 L = 1000 ml)

Q: A supersaturated solution O 1) contains less than the maximum amount of solute at that temperature.…

A: A supersaturated solution is the solution that exceeds the solubility limit and dissolves greater…

Q: What things have to happen in order for a substance to dissolve?

A: By dissoving one substance in other we obtain solution. The substance which is less in amount or is…

Q: how many grams of solute are contained in 125 mL of 0.0500M solution of NaOh

A: The objective of the question is to find out the amount of solute in grams contained in a given…

Q: most intravenous For injections, great care is taken concentration of the solutions to be injected…

A: The reason for this lies in the principle of osmotic pressure. We know that osmotic pressure (π) =…

Q: Which of the following solutions possesses the highest solute concentration? A. 250mg/1000ml B.…

A: Concentration of solute measure as molarity. Molarity= mass of solute(g)volume of solvent(L)

Q: What are the factors that affect the dissolved oxygen content in water? Explain how they affect…

A:

Q: Why gases have relatively low solubilities in water

A: The reason why gases have relatively low solubilities in water has to be given,

Q: Directions: Click each answer vou want to select You must select all the correct answers. Which of…

A: Molar concentration is a measure of the concentration of a substance, in particular of a solute in a…

Q: How will the concentration of ammonia solution in water change when heated?

A:

Q: Which condition(s) will increase the concentration of dissolved oxygen (O2) gas in water?…

A: Henry law. Solubility of gas is directly proportional to the pressure of gas

Q: Which compound will result in a very conductive solution when placed in water? a. hydrofluoric acid…

A: When the solution has high concentration of ions, it shows high conductivity...

Q: Describe what happens when a red blood cell is placed in pure water.

A: Hypotonic solution: It is the solution in which there will be less concentration of solute…

Q: Explain, in terms of solution properties, why a wiltedplant regains its “health” when watered.

A: Osmosis is the movement of solvent from a low concentration solution to a high concentration…

Q: Which solution would have the highest osmotic pressure? a. 0.1 M MgCl2 (aq) b. 0.1 M NaCl (aq) c.…

A: Osmotic pressure define as minimum pressure which is required to apply to a solution for prevention…

Q: List the Effect of Solutes?

A: Solution is made up of two components which are solute and solvent. The one which gets dissolved…

Q: Complete the table below and show the complete and correct solution. a. 105.9g/mol b. 100.9 g/mol…

A: Graham's law:

Q: List the Ionic constituents of Seawater?

A: Seawater is a complex mixture of 96.5 percent water, 2.5 percent salts, and smaller amounts of other…

Q: If a solution has a concentration of 2.5M HCI, what is the concentration in Normality? 10.0N O 5.0N…

A:

Q: 8. What amount of water would you need to add to 45mL of a 5M solution to create a new solution with…

A: Applying formula M1V1=  M2V2

Q: Define water of hydration

A:

Q: 8) Which aqueous solution has a lower freezing point? * 1.0 m NaNO3 Option 1 1.0 m NaCl O Option 2…

A: Depression in freezing point is a colligative property which depends upon the amount of the solute.…

Q: What are the Colligative properties please define two of them

A: Colligative property is a property of a solution that is dependent on the ratio between the total…

Q: Using intermolecular forces, explain why the melting point and freezing point decrease when adding…

A: Freezing point, temperature at which a liquid becomes a solid. The melting point is usually defined…

Q: What will happen to water if 1M of SALT is dissolve into it? the vapor pressure of water will…

A: Colligative property  The property depends on amount of solute particle  1) lowering vapour pressure…

Q: Calculate the concentration of each solution in mass percent.  1.05 g NaCl in 160 g H2O

A: The objective of the question is to calculate the concentration of a solution in mass percent. The…

Q: What type of colloid is formed when a liquid is dispersed in a solid?

A: When a liquid is dispersed in a solid, the type of colloid which is formed is Gel.

Q: Of the following substances, which one is NOT expected to dissolve in water?  HNO3 C2H5OH   CH3OH…

A: Solubility of any substance means the mixing of one component into the other component. If the…

Q: Solubility of gases increases with the increase in temperature. Select one: O True O False

A: As temperature of gases is increased, their Kinetic energy increases and therefore their tendency to…

Q: as the moles of salt added are increased, what happens to the melting point of water.

A: When salt added to the ice ,melting point decreased. It caused more ice become water molecule. Two…

Q: B. Complete table 1. Write down your observations Substance/Sample References for Solubility in…

A: To fill in the observations in the table:

Q: From daily life tell how hardness in water effects

A: Hardness of water is defined as amount of soluble salts per parts of millions in water. Some bad…

Q: Which of the following solutions will have the highest freezing point? a. 0.20m HBr b. 0.15m NaCl…

A: The given solutions are: a. 0.20m HBr b. 0.15m NaCl c. 0.35m C6H12O6 d. 0.18m CaCl3 e. 0.20m CrCl3

Q: Some ionic compounds will dissolve in water other ionic compounds will not dissolve in water those…

A: Ionic compounds are made of ions  And positive charge ions are called cations  And negative charge…

Q: PHYSICAL METHODS OF WATER TREATMENT (CLEANING) 1. filtration 2. coagulation 3. desalination 4.…

A: Physical method for water treatment is-  1-Filtration Other given process are always make use of…

Q: What is especially observed when a beam of light is passed through a colloidal solution?

A: When a beam of light is passed through a colloidal solution, light is scattered by a colloidal…

Q: Which solution would have the greatest electrical conductivity? A. 0.1M HCI B. 0.1MINH; C. 0.1M…

A: The electrical conductivity of a solution depends on the number of ions present in the solution. For…

Q: Explain why water molecules gather ions much more effectively?

A: When either a positive or negative charge is present on an atom then it is called an ion.