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
PolarNik [594]
2 years ago
8

At a certain temperature, the solubility of zinc(I) chromate is (7.0x10^-5) M. What is the Ksp?

Chemistry
1 answer:
MaRussiya [10]2 years ago
6 0

Answer:

Ksp = 4.9 E-9

Explanation:

  • S = 7.0 E-5 M
  •        ZrCrO4 ↔ Zr²+  +  CrO4²-

solubility:       S            S             S

⇒ Ksp = [ Zr²+ ] * [ CrO4²- ]

⇒ Ksp = S * S = S²

⇒ Ksp = ( 7.0E-5)²

⇒ Ksp = 4.9E-9

You might be interested in
Necesito saber esto porfavor, ¿ cuales son las ventajas que representan los espectroscopia en cuanto al estudio de los elementos
igomit [66]

Answer:

Por favor,no ponga exactamente lo que pongo,Trate de parafrasear.

La espectroscopia es el estudio de la interacción entre la materia y la radiación electromagnética en función de la longitud de onda o frecuencia de la radiación. La espectroscopia puede ser muy útil para ayudar a los científicos a comprender cómo un objeto como un agujero negro, una estrella de neutrones o una galaxia activa produce luz, qué tan rápido se mueve y de qué elementos está compuesto. Se pueden producir espectros para cualquier energía de la luz, desde ondas de radio de baja energía hasta rayos gamma de muy alta energía.

Responde a esta pregunta?

5 0
2 years ago
Kelly has some sand in a bucket, but she thinks that there may be some salt mixed in with her sand. How can she determine if the
Nana76 [90]
C)............. Hope it helps, Have a nice day:)
7 0
3 years ago
Read 2 more answers
If a reaction ends with 5.5 grams of products, how many grams of reactants were required to start the reaction?
xz_007 [3.2K]
5.5 grams of reactants. According to the Law of Conservation of Mass, mass isn’t created or lost through any chemical changes, so the total mass should remain constant from the initial reactants to the final products.
5 0
3 years ago
An organism that has been thriving, has died. Which of the following is NOT a cause of its demise? Question 6 options: appropria
pashok25 [27]

I would say soil would be your best option. This is because out of all these, soil collects a lot of different substances and could have easily absorbed something that then killed the organism.

6 0
2 years ago
Which of the following best explains what happens when you add ice to a glass of water?(2 points)
-Dominant- [34]

Answer:

Heat energy moves from the water to the ice cubes.

Explanation:

Heat energy moves from the water to the ice cubes, as water is at higher temperature than ice.

8 0
2 years ago
Read 2 more answers
Other questions:
  • The reaction between a strong acid and a weak base produces a salt, but water is not usually formed because:
    14·1 answer
  • WILL MARK BRAINLIEST
    14·2 answers
  • A solution of [FeSCN]^{2+} is found to have 37% transmittance at 447 nm. If the molar absorption coefficient (ε) is 4400 at λ_{m
    12·1 answer
  • The average kinetic energy of the atoms that make up a substance which is changing from a liquid to a solid is
    10·2 answers
  • Can someone help me please
    8·1 answer
  • What does beaner mean
    11·1 answer
  • Does ice particles have high interparticle force of attraction? Justify your answer.<br> please and
    14·1 answer
  • Plz answer ASAP
    12·1 answer
  • Therefore, the independent variable was _____ and the dependent variable was _____
    6·1 answer
  • Which statement correctly compares what occurs when molecules absorb photons in the microwave region with what occurs when molec
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!