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
Flauer [41]
3 years ago
9

Oxidation number of au in kaucl4

Chemistry
2 answers:
scZoUnD [109]3 years ago
8 0

+7 is the correct answer for this.

DanielleElmas [232]3 years ago
3 0
KauCl4 :

K = + 1 

au = + 7

Cl = - 2

hope this helps!

You might be interested in
What are the correct steps for evolution by natural selection?​
katrin [286]

(っ^-^ )っHey There!

Answer → The five steps of the process of natural selection are variation, inheritance, selection, time and adaptation

✨Hope this Helps✨

8 0
3 years ago
What general rule can be followed when choosing a type of solvent for a particular solute
ehidna [41]
General 'rule' - "like dissolves like". The solubility of a solute in a solvent (that is, the extent of the mixing of the solute and solvent species) depends on a balance between the natural tendency for the solute and solvent species to mix and the tendency for a system to have the lowest energy possible.

Hope this helps :p
4 0
3 years ago
Determine whether each of the descriptions of matter describes a heterogeneous mixture, a homogeneous mixture, or a pure substan
lorasvet [3.4K]

Answer: a. two substances present; two phases present  : Heterogeneous mixture

b. two substances present; one phase present : Homogeneous mixture

c. one substance present; one phase present : pure substance.

d. one substance present; two phases present: Heterogeneous mixture

Explanation:

A pure substance is a substance which contains definite composition of only one type of component. Hence, it cannot be separated by physical means.

Mixture is a substance which contains two or more than two types of components and they can be separated by physical means as well.

Homogeneous mixtures: It is a mixture that has uniform composition throughout the solution and the particle size or shapes are not different. There is no physical boundary between the dispersed phase and dispersion medium.

Heterogeneous mixtures: It is a mixture that has non-uniform composition throughout the solution and the particle size or shapes are also different.  There is a physical boundary between the dispersed phase and dispersion medium.

5 0
3 years ago
What is the atomic number of the Adam shown 18 protons 22 neutrons
DaniilM [7]
It's 18 (the same as the number of protons:)
4 0
3 years ago
Which source of water pollution would be the hardest to trace and control?
Alex Ar [27]

Answer:

Nonpoint pollution is harder to control

Explanation:

Nonpoint pollution is harder to control because they include runoff from farms, golf courses, construction sites, roads. Whereas the single origin of the pollution is harder to trace.

5 0
3 years ago
Other questions:
  • 3. What is the relationship between the kinetic energy of gas particles and the
    13·1 answer
  • Is it possible to have carbon atoms with different numbers of protons?
    12·1 answer
  • at room temperature table salt is a solid and mercury is a liquid. what conclusion can you draw about the melting points of thes
    12·1 answer
  • 23. How would you say: The players competed well. (1 point)
    14·1 answer
  • A 2.832 gram sample of an organic compound containing C, H and O is analyzed by combustion analysis and 6.439 grams of CO2 and 2
    6·1 answer
  • Metal ions are typically [a.larger than b.smaller than c.equal in size to] their corresponding neutral atoms. Nonmetal ions are
    11·2 answers
  • Determine if each statement below is True or False regarding Arrhenius and Br∅nsted-Lowry definitions for acids and bases.
    7·1 answer
  • What is a fire blanket MOST often used for?
    9·1 answer
  • In a solution the hydroxide ion concentration is 1 ✕ 10-12 M. What is the pH of the solution?
    9·1 answer
  • 100 POINTS! HELP ME IF YOU LOVE JESUS!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!