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
atroni [7]
3 years ago
10

How ph relate with poh

Chemistry
2 answers:
7nadin3 [17]3 years ago
7 0
PH and pOH<span> denote the negative log of the concentration of hydrogen or hydroxide ions. High </span>pH<span> means that a solution is basic while high </span>pOH<span> means that a solution is acidic. Neutral solutions have </span>pH and pOH<span> of 7. </span>pH pOH<span> acid base concentration.</span>
mylen [45]3 years ago
3 0
<span>The "p" in pH and pOH stands for "negative logarithm of" and is used to make it easier to work with extremely large or small values. pH and pOH are only meaningful when applied to aqueous (water-based) solutions. </span>
You might be interested in
An object has a mass of 20 g and a volume of 5 mL what is the objects density
IceJOKER [234]
<span>4000 kilogram/cubic meter
http://www.calculator.net/density-calculator.html?cdensity=&cdensityunit=kilogram%2Fcubic+meter&cvol...
</span>
7 0
3 years ago
Draw the lewis structure for the polyatomic trisulfide s−23 anion. be sure to include all resonance structures that satisfy the
mezya [45]

The following are the steps involved in drawing Lewis structure of the polyatomic trisulfide anion S_{3}^{2-}:

Total number of valence electrons = (3 * 6) + 2 = 20 electrons

Resonance is not possible in this ion. The molecular geometry of the ion will be bent as there are two lone pairs and two bond pairs on the central atom.



3 0
3 years ago
The energy stored in foods and fuels is?
elixir [45]
Chemical potential energy
5 0
3 years ago
PLEASE HELP ME I HAVE NO IDEA “Heat (thermal) energy is being applied to the substance whenever the Bunsen Burner is on. Before
svetlana [45]

TLDR: The energy was being used simply to heat the substance up.

Whenever something melts, it performs what is called a "phase transition", where the state of matter moves from one thing to something else. You can see this in your iced drink at lunch; as the ice in the cup of liquid heats up, it reaches a point where it will eventually "change phase", or melt. The same can be achieved if you heat up that water enough, like if you're cooking; when you boil eggs, the water has so much thermal energy it can "change phase" and become a gas!

However, water doesn't randomly become a boiling gas, it has to heat up for a while before it reaches that temperature. For a real-life example, the next time you cook something, hold you hand above the water before it starts boiling. You'll see that that water has quite a high temperature despite not boiling.

There's a lot of more complex chemistry to describe this phenomena, such as the relationship between the temperature, pressure, and what is called the "vapor pressure" of a liquid when describing phase changes, but for now just focus on the heating effect. When ice melts, it doesn't seem like its heating up, but it is. The ice absorbs energy from its surroundings (the warmer water), thus heating up the ice and cooling down the water. Similarly, the bunsen burner serves to heat up things in the lab, so before the solid melts in this case it was simply heating up the solid to the point that it <u>could</u> melt.

Hope this helps!

5 0
3 years ago
What will happen to the final pressure of a cylinder when the volume is doubled.
OLEGan [10]

If temperature were to double the pressure would likewise double. Increased temperature would increase the energy of the molecules and the number of collisions would also increase causing the increase in pressure.

7 0
3 years ago
Other questions:
  • ______________ is the process of translating a message received into understandable language or symbols.
    12·1 answer
  • How many calories of are required to heat 731 grams of water from 35°c to 83°c? (assume that the specific heat of water is 1.00
    12·2 answers
  • Suppose your thermometer is off by 1.5 oc i.e. it reads values that are 1.5 oc higher. how would this affect the results in this
    10·1 answer
  • 5. Identify the oxidation state of Ca in CaF2(aq).<br> Ca(s) + 2 HF(aq) → CaF2(aq) + H2(g)
    8·1 answer
  • Give an example of one type of energy conversion (change to another form). Be sure to explain your example.
    11·1 answer
  • a compound has a molar mass of 134.13 g/mol-1 and the percent composition is 44.77% carbon, 7.52% hydrogen and 47.71% oxygen. wh
    12·1 answer
  • Identify the acids and the bases in the chemical equation.
    5·1 answer
  • 1. Какая масса растворённого вещества содержится в 21г. раствора с массовой долей 0,9%
    10·2 answers
  • Mg (50.0 g) and HCI (75.0 g) were added together to produce MgCl2 and H2
    9·1 answer
  • 3. Which of the rocks from the table would be classified as metamorphic rocks?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!