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
AleksandrR [38]
2 years ago
10

Use the molar solubility 3.27×10−11m in pure water to calculate ksp for nis.

Chemistry
1 answer:
Ne4ueva [31]2 years ago
4 0

Answer:

Ksp = 1.07x10⁻²¹

Explanation:

Molar solubility is defined as moles of solute can be dissolved in 1L.

Ksp for NiS is defined as:

NiS(s) ⇄ Ni²⁺(aq) + S²⁻(aq)

Ksp = [Ni²⁺] [S²⁻]

As molar solubility is 3.27x10⁻¹¹M, concentration of [Ni²⁺] and [S²⁻] is 3.27x10⁻¹¹M for both.

Replacing:

Ksp = [3.27x10⁻¹¹M] [3.27x10⁻¹¹M]

<em>Ksp = 1.07x10⁻²¹</em>

<em></em>

You might be interested in
Which is a combination of pollutants that mix with water vapor in a city or near large highways and factories?
Valentin [98]
Me mememememememememememememememememeememememeemememememememe
8 0
3 years ago
Is helium a homogeneous or heterogeneous mixture or compound or element?
sattari [20]
Helium is a chemical ELEMENT of the family of noble gases. Its chemical symbol is 'He' which has an atomic number of 2. It is a colorless, odorless, tasteless, non-toxic, inert, monatomic gas, the first in the noble gas group in the periodic table. Although it doesn't really react under normal conditions, it is the second most abundant element in the universe.

Elements are pure substances that cannot be broken down any further.
8 0
3 years ago
How does friction affect energy transformation
Westkost [7]
The friction can be used as a stopper for the electricity so it can slow

or it can increace speed
4 0
3 years ago
Read 2 more answers
1) When solid Fe metal is put into an aqueous solution of NiSO4, solid Ni metal and a solution of FeSO4 result. Write the net io
k0ka [10]
Fe + NiSO4 ----> FeSO4 + No


NaF + HI ---> NaI + HF
7 0
3 years ago
2503(g) → 2502(g) O2(g)
Verizon [17]

Answer:

7.146

Explanation:

use the equilibrium equation

6 0
3 years ago
Other questions:
  • N2 molecules absorb ultraviolet light but not visible light. I2 molecules absorb both visible and ultraviolet light. Which of th
    13·1 answer
  • How to find the concentration and equilibrium and the pH for a acid solution when you have 0.20M and the Ka
    11·1 answer
  • What is the sum of the measures of the interior angles formed by the boundary of this team pennant?
    9·1 answer
  • Starches and glycogen are carbohydrates polymers comprised of which monomer
    7·1 answer
  • You want to make 100 mL of a 2.5 M stock solution of calcium chloride (molecular weight 110.98 g/mol). How many grams of calcium
    14·1 answer
  • Which of the following statements about the domestication of animals during the agricultural revolution is FALSE?
    15·1 answer
  • Which line of defense includes active immunity?
    8·2 answers
  • Please help!
    8·1 answer
  • Background research about water purification and filtration!!!
    9·1 answer
  • The half-life of tritium (h) is 12 years. How long does it take for 16. 0 ng of tritium to decay to the point where 2. 0 ng rema
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!