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
suter [353]
3 years ago
11

Twh-bmyd-aer please j.o.i.n...

Chemistry
1 answer:
BartSMP [9]3 years ago
3 0

Explanation:

ok will do

You might be interested in
Z(aq)0+x+x The amount of solid that dissolves is called the molar solubility, denoted here by x. Since the concentration of the
monitta

Answer:

4x^3

Explanation:

Solubility product constant is usually written as (Ksp). It is defined for equilibrium between a solids and its respective ions in a solution. Its value indicates the degree to which a compound dissociates into ions in water. The higher the solubility product constant, the more soluble the compound.

Solubility of a solute is defined as the maximum amount of solute that can be dissolved in a solvent at equilibrium while the solubility product constant (Ksp) describes the equilibrium between a solid and its constituent ions in a solution.

For AB2(s)< -------> A(aq) + 2B(aq). But solubility of AB2= x

Ksp= x × (2x)^2

Ksp= 4x^3

3 0
3 years ago
Read 2 more answers
Explain the term rate of a chemical reaction.
Andrei [34K]

Answer:

The rate of a reaction is a measure of how quickly a reactant is used up, or a product is formed.

Explanation:

5 0
3 years ago
Which of the following would be used to measure the amount of matter in an object?
erik [133]
The answer is Weight
3 0
4 years ago
Iron is extracted from fe 2o 3 by a reaction with carbon (c) at very high temperature. if you take 2.86 x 10 4 g of fe 2o 3 to r
umka21 [38]
Balanced equation:
2 Fe₂O₃ + 3 C → 4 Fe + 3 CO₂
number of moles of Fe₂O₃ = weight (g) / molar mass = (2.86 x 10⁴ g) / 159.69 g/mol = 179 moles
number of moles of C = (9.05 x 10³) / 12 = 754.16 moles
2 moles of Fe₂O₃ reacts with 3 moles of C
so 179 moles of Fe₂O₃ need 268.5 moles of C only
so carbon present in excess (754.16) and Fe₂O₃ is the limiting reactant so the number of moles used from Fe₂O₃ will be all the 179 moles
6 0
3 years ago
Read 2 more answers
State the Alfabau's principle in atomic chemistry
Jlenok [28]
According to the Aufbau principle, , electrons orbiting one or more atoms fill the lowest available energy levels before filling higher levels (e.g., 1s before 2s). 
7 0
3 years ago
Other questions:
  • A compound with molecular formula C4H6O4 produces a broad signal between 2500 and 3600 cm-1 in its IR spectrum and produces two
    5·1 answer
  • A bubble of helium gas has a volume of 0.650 cm3 near the bottom of a large aquarium where the pressure is 1.54 atm and the temp
    14·1 answer
  • When liquids are poured in a graduated cylinder the liquid will stick to the sides and create a curved line
    15·2 answers
  • Temperature is a measure of the average kinetic energy of the molecules. True False
    11·1 answer
  • What is the movement of water across a membrane from an area of high concentration to an area of low concentration 
    14·1 answer
  • How many moles are in 2.71 molecules of carbon dioxide (CO2)
    14·1 answer
  • What is the % yield if 20 grams of hydrogen is reacted with 32 grams
    11·1 answer
  • Identify the reactants and products in this chemical equation below:
    13·1 answer
  • Why are sodium (Na) and potassium (K) in the same group on the periodic table?​
    8·1 answer
  • What pressure (in kilopascals) is exerted by 4.20 moles of Xenon gas in a 15.0 L container at 280.0 K?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!