1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Aleks04 [339]
2 years ago
11

Using a value of Ksp = 1.8 x 10-2 for the reaction PbCl2(s) Pb+2(aq) + 2Cl-(aq).

Chemistry
1 answer:
drek231 [11]2 years ago
7 0

Answer:

Option A and Option B

Explanation:

The concentrations of Pb+2(aq) and Cl-(aq) are expected to decrease (because you have initially very high values of [Pb2+] and [Cl-], they should decrease so that you equilibrium is reestablished, so that Qsp = Ksp).

Solids aren't measured using concentrations but the AMOUNT of PbCl2(s) is expected to increase.

It IS possible to have a system with Ksp > 1.8 x 10^-2 -- if you increase the temperature, then solubility and Ksp are both increased. It is also possible to have a system with Qsp > Ksp (as is true in this case). However, if Qsp > Ksp, the system will shift so that reequilibrium is reestablished. Over time, Qsp will be come equal to Ksp.

You might be interested in
Intermolecular forces do not have any effect on determining the physical properties of
djyliett [7]

Answer:

False

Explanation:

The physical properties of melting point, boiling point, vapor pressure, evaporation, viscosity, surface tension, and solubility are related to the strength of attractive forces between molecules. These attractive forces are called Intermolecular Forces.

6 0
3 years ago
The number of particles in 1 mole of hydrogen gas is ________.
ivanzaharov [21]
Hidrogen gas is a diatomic gas, this is H2, which means that one molecule of gas has two atoms (every molecule of hydrogen gas consists in H2).

The particles in gases are the molecules, not atoms.

So, every molecule is a particle, and when you are told that you have 1 mole of hygrogen gas means that you have 1 mole of H2 molecules which is the same that 1 mole of particles.

Therefore, the answer is one mole.
3 0
3 years ago
What was one main point of Dalton’s atomic theory
s344n2d4d5 [400]

Answer:

Everything is composed of atoms! which are the indivisible building blocks of matter and cannot be destroyed. All atoms of an element are identical. The atoms of different elements vary in size and mass.

Explanation:

Hope this helped

8 0
2 years ago
Read 2 more answers
Question 3 of 10
PIT_PIT [208]

Answer:

the moluculer formula is the answer

Explanation:

4 0
3 years ago
Match the name of the greenhouse gas with one of the human activities that produces it.
ss7ja [257]

Answer:

Hope this will help you

3 0
3 years ago
Read 2 more answers
Other questions:
  • ¿Qué similitud existe entre un jugo natural de fruta y la neblina?
    10·1 answer
  • A 30ml sample of a liquid has a mass of 50 grams. What is the density of the liquid?
    11·1 answer
  • What compounds are the most polar?
    7·1 answer
  • Which of the following would cause a physical change in a bar of steel?
    10·2 answers
  • In the background information, it was stated that CaF2 has solubility, at room temperature, of 0.00160 g per 100 g of water. How
    14·1 answer
  • Pt5 science......<br><br> Select correct answer ♡ !
    12·2 answers
  • Newtons forst law of motion is also known as___?
    12·2 answers
  • Anyone available to be a learning partner?​
    12·1 answer
  • 4. The speed of a wave is 75m/s. If the wavelength of the wave is 5m, what is the frequency of the
    15·2 answers
  • If you needed to make 100 mL of a 0.2 M fruit drink solution from the 1.0 M fruit drink
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!