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
Veseljchak [2.6K]
3 years ago
12

What is the [OH-] concentration if the pH is 8​

Chemistry
1 answer:
Sophie [7]3 years ago
4 0

Answer:

If a solution has pH=8 , then its pOH is 14−8=6 and the corresponding concentration of hydroxyl OH− ions is 10−6 mol per litre.

Explanation:

You might be interested in
Which is not a compound?Electrons spin in shells around the nucleus. The closest shell (n = 1) can contain a maximum of _____ el
melisa1 [442]

The closest shell (n = 1) can contain a maximum of 2 electrons.

6 0
4 years ago
Pleasee help <br> will name brainliest
zmey [24]

Answer:

0.125. work- divide the volume value by 1000

873. work- multiply the length value by 100

98100. work- Conversion factor: 1 kg = 100000 cg

1) Centigram = Kilogram * 100000

2) Centigram = 0.981 * 100000

3) Centigram = 98100

285.65. work- 12.5°C + 273.15 = 285.65K

446.85. work- 720K − 273.15 = 446.85°C

346.25. work- 73.1°C + 273.15 = 346.25K

Explanation:

i hope this helps:)  brainliest plss??

8 0
3 years ago
Which statement is correct regarding the rate of the reaction below? 3A + B 4X + 2Y The rate of disappearance of B is three time
V125BC [204]
First, let's write the givens in the form of a chemical equation:
3A + B ...................> 4X + 2Y

Now we find that this equation implies the following:
For every 4X and 2Y formation, 3A and 1B must disappear (react).

Comparing this implication to the above choices,  we find that the right answer is: <span>The rate of formation of X is four times the rate of disappearance of B.</span>
7 0
3 years ago
Which of the following correctly describes the relationship between speed and velocity?
rodikova [14]
Speed and velocity is a scalar and vector quantity of a similar parameter, respectively. They both refer to how fast an object moves. However, the speed only has to do with the magnitude. The velocity takes into account the sign which indicates the direction of the movement. For example, the value is -5 m/s. The speed is 5 m/s, but the velocity is 5 m/s moving downwards because the negative sign denotes downward movement or movement to the left.
4 0
4 years ago
Prove that circle p and circle q are similar.
abruzzese [7]
All circles are similar.
8 0
4 years ago
Other questions:
  • Which change of state is shown in the model?
    10·2 answers
  • How many atoms are in Na2CrO4
    14·1 answer
  • In a certain chemical reaction, 2 solid Mg atoms bond with O2 gas to produce solid
    11·1 answer
  • Which of these is an example of asexual reproduction?
    13·1 answer
  • What do the arrows and coefficients used by chemists in equations communicate?
    11·2 answers
  • Give an example of a rule of the natural world that a scientist can assume is always true.
    6·1 answer
  • 2. Most species fail in new environments because of.
    11·1 answer
  • PC13 ionic or covalent
    14·1 answer
  • What are the extensive and intensive properties described in this experiment? Which properties would change and which would stay
    14·2 answers
  • helium and hydrogen gas are at an unknown ambient temperature, x. given this information, fill in the blanks below. simplify you
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!