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
Galina-37 [17]
2 years ago
11

What is the pH of a solution with a H+ ion of 2×10-¹²?​

Chemistry
1 answer:
kap26 [50]2 years ago
5 0

Answer:

11.7

Explanation:

The pH is the negative logarithm of the concentration of H+ ions. If the concentration is 2×10-¹² the the pH will be -log(2×10-¹²) which is 11.698 which can be round up to 11.7.

You might be interested in
Where would you expect snow or rain to fall on a mountain
patriot [66]
You would expect snow to fail at the peak or the top because the weather is coldest there.
7 0
3 years ago
Kobe is testing whether 100 g of substance A, 100 g of substance B, or 100 g of substance C produces more oxygen in a chemical r
skad [1K]
C, the amount of oxygen produced is the dependent variable since that is what is being measured and it is dependent on which substance is being tested
4 0
3 years ago
Which equation using element symbols correctly describes the reaction: "One molecule of methane plus two molecules of diatomic o
MrMuchimi

Answer:

CH4+2O2→2H2O+CO2

8 0
2 years ago
Read 2 more answers
How is Earth's surface most likely to change in a cold place that experiences rainfall?
Ghella [55]

Answer:

I think the answer would have to be D

7 0
2 years ago
Level 1 01 Which correctly pairs the outside particles with their charge? A. Electrons: Positive B. Protons: Positive C. Neutron
DochEvi [55]

Answer:

D. Electrons: Negative.

Explanation:

Hello, happy to help you today!

In this case, by considering the Bohr's atomic model in which atom is composed by a nuclei containing both protons and neutrons which are positively and neutrally charged respectively and surrounding electrons assembled in orbits or levels of energy which are negatively charged in order to provide a balance to the atom, the correct statement is: D. Electrons: Negative. Also consider the Bohr's model on the attached picture.

My best regards to you!

4 0
3 years ago
Other questions:
  • Why would sand and water be an example of a heterogeneous mixture? Select all that apply. Chemical bonds are formed between the
    15·2 answers
  • HELP ASAP PLEASAE!!!
    8·1 answer
  • How are the African plate and south American plate moving relative to each other
    6·1 answer
  • The radioactive isotope of lead, Pb-209, decays at a rate proportional to the amount present at time t and has a half-life of 3.
    14·1 answer
  • What atom has 5 neutrons 4 protons and 2 electrons
    8·1 answer
  • What is the net force on an object that has a mass of 10g and the acceleration of 100 m/s2?
    7·1 answer
  • Three friends were kicking soccer balls at a neighborhood field. Three soccer balls were rolling across the field. The black soc
    10·2 answers
  • What force must act on a 150 kg mass to give it an acceleration of 30 m/s squared? F=ma
    12·1 answer
  • 35 Before the discovery of oxygen some scientists had a different theory about burning.
    13·2 answers
  • 30 points! pls help me! (question is in image) explanation needed!!!
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!