CHM

As the number of solute particles in a given volume of solution increase will:

freezing point increase, vapor press decrease? or vice versa

or

boiling point increase, vapor pressure decrease? or vice versa?

  1. 👍
  2. 👎
  3. 👁
  4. ℹ️
  5. 🚩
  1. Neither.
    As # solute particles increases, freezing point decreases and vapor pressure decreases.

    As # solute particles increase, vapor pressure gets smaller and boiling point gets larger.

    I like this statement that summarizes it all.
    As the number of solute particles increases, three things happen.
    a. f.p is lowered.
    b. b.p. is raised.
    c. v.p. is lowered.

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩

Respond to this Question

First Name

Your Response

Similar Questions

  1. chemistry

    N2O4(g) + energy ⇄ 2NO2(g) The system is at equilibrium, but then it is subjected to an increase in pressure. Which change will happen? The rate of the reverse reaction will increase, which will increase the number of particles

  2. Physical science

    Which statement correctly describes the relationship between the volume of a gas and its temperature, in Kelvin, assuming pressure is held constant?(1 point) The relationship is inversely proportional; as temperature increases,

  3. Chemistry

    Two moles of a nonelectrolyte solute are dissolved in 1 kg of an unknown solvent. The solution freezes at 7.8 degrees Celsius below its normal freezing point. What is the molal freezing point constant of the unknown solvent? What

  4. Inorganic Chemistry

    Which aqeuous solution has a freezing point closest to that of 0.30M C12H22O11? A) 0.075M AlCl3 B) 0.15M CuCl2 C) 0.30M NaCl D) 0.60M C6H12O6 I know the answer but I don't know the reason or rationale behind it. Please explain. I

  1. Chemistry - Van't Hoff Factor

    How does the van't hoff factor relate to freezing points? If one van't hoff factor is bigger than another, is its freezing point lower or greater? delta Tf = iKfm. So increasing i will increase delta Tf Van't Hoff factor is the

  2. Chemistry (Regents level)

    1- In the reaction Fe2O3 + 3 CO = 2 Fe + 3 CO2, what is the total number of moles of CO used to produce 112 grams of iron? a) 1.0 b)2.0 c)3.0 d)4.0 2- Given the reaction: 4Al + 3O2 = 2Al2O3 How many moles of Al2O3 will be formed

  3. CHemistry....Please help

    What mass of ethylene glycol C2H6O2, the main component of antifreeze, must be added to 10.0 L water to produce a solution for use in a car's radiator that freezes at -23C? Assume density for water is exactly 1g/mL.

  4. Chemistry

    A water solution containing an unknown quantity of an unknown nonelectrolyte solute has a freezing point of -0.21 Celsius. What is the molality of the solution? Kf=-1.86C/m

  1. science

    What is a solvent? a The material that is dissolved b The material that increases the speed of the dissolution c The material that reduces how much can be dissolved d The material that is dissolving another material Question 2 (1

  2. Physical Science

    1. boyle's law states that the volume of a gas is inversely proportional to its pressure if the? A) temperature and number of particles are consistent** B) temperature reaches absolute zero C) number of particles are doubled D)

  3. Chemistry

    Benzene (C6H6) has a normal freezing point of 5.50oC and a density of 0.88 g/mL. When 1.28 g of naphthalene (C10H8) is dissolved in 125 mL of benzene, the freezing point of the solution is 5.03oC. Determine the molal freezing

  4. chemistry

    In BHT Freezing Point Depression Lab: The following errors occurred when the above experiment was carried out. How would each affect the calculated molecular mass of the solute (too high, too low, no effect)? Explain your answers.

View more similar questions or ask a new question.