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
PtichkaEL [24]
3 years ago
5

Which of the following reactions illustrates amphoterism

Chemistry
1 answer:
gregori [183]3 years ago
5 0

The answer is;

H₂O+H₂O⇌H₃O⁺+OH⁻

Amphoteric substances are capable of acting as a base or an acid in a reaction<span>. The reason water is considered amphoteric is because it is capable of self-ionizing. Another popular amphoteric compound is Al2O3. These molecules are able to accept and donate a proton.</span>
You might be interested in
BRO PLSSSS HELP
Ede4ka [16]

Answer: I believe that Humans will evolve with the following features: Taller legs and bodies, better vision, possibly more teeth, and maybe an extra finger or two

Explanation:

I believe this because evolution is meant to help organisms survive

5 0
3 years ago
Read 2 more answers
Using the accepted value for the volume of 1 gram of water at the temperature of the room that you reported above, what is the a
inessss [21]

Write procedural steps that allow you to demonstrate the sun's role in the water cycle using common material - for each explain what you are modeling and how the materials you have chosen represent nature.

Using the accepted value for the volume of 1 gram of water at the temperature of the room that you reported above, what is the accepted value for the density of water

3 0
3 years ago
97
alex41 [277]
B

Please help

Sorry I need 20 characters to submit this Answer that’s why I’m adding more words
5 0
3 years ago
Contrast (Compare) the Sun's gravitational pull on Earth when Earth is
77julia77 [94]

Answer:

gravity equation.

Explanation:

use this gravity equation

F= G(m1*m2/d²)

3 0
3 years ago
Night visin cameras are sensitive to energies around 2.21 x 10-19 J. What wavelength of electromagnetic radiation do they use?
defon

Answer:

8.99×10^-7m

Explanation:

The wavelength can be calculated using the expression below

E=hcλ

Where E= energy= 2.21 x 10^-19 J.

C= speed of light= 3x10^8 m/s

h= planks constant= 6.626 × 10^-34 m2 kg / s

E=hcλ

λ= E/(hc)

Substitute for the values

λ=( 2.21 x 10^-19 )/(6.626 × 10^-34 × 3x10^8 )

= 8.99×10^-7m

6 0
3 years ago
Other questions:
  • What is S for the reaction N2(g) +O2(g) 2NO? Use G = 173.3 kJ at 303.0 K and H = 180.7 kJ. Use G = H – TS.
    10·2 answers
  • What did the scientist ernest rutherford do in the early 1900s? what did the scientist ernest rutherford do in the early 1900s?
    9·1 answer
  • 2. Most of the water and other substances dissolved in the plasma returns to circulation during the process of
    6·2 answers
  • Write a balanced chemical equation, including physical state symbols, for the decomposition of solid calcium carbonate (CaCO₃) i
    5·1 answer
  • When moisture in a cloud is heavy enough to fall back into earth, it is called?
    6·1 answer
  • When the medium is unifrom, how do light waves travel though it?​
    7·1 answer
  • An Arrhenius bad is a
    5·1 answer
  • For the following reaction, 5.20 grams of propane (C3H8) are allowed to react with 22.5 grams of oxygen gas. propane (C3H8) (g)
    12·1 answer
  • What will happen to a salt water fish if placed in freshwater?
    5·1 answer
  • Identify the reactants and products and write chemical equations for each of the following reactions: a. Gaseous chlorine reacts
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!