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
shtirl [24]
3 years ago
12

What is the pOH of a 4.8 x 10^-10 M H+ solution?

Chemistry
2 answers:
FrozenT [24]3 years ago
4 0
Answer:
pOH = 4.68

Explanation:
1- getting the pH of the solution:
pH = -log[H+]
We have:
[H+] = 4.8 * 10⁻¹⁰ M
Therefore:
pH = -log[4.8 * 10⁻¹⁰]
pH = 9.3187 which is approximately 9.32

2- getting the pOH:
We know that:
pH + pOH = 14
We have calculated:
pH = 9.32
Therefore:
pOH = 14 - 9.32 = 4.68

Hope this helps :)
spin [16.1K]3 years ago
3 0
The pOH of a 4.8 x 10^-10 M H+ solution is pOH = 4.68
Get the pH through this formula:pH = -log[H+]So,[H+] = 4.8 * 10⁻¹⁰ MpH = -log[4.8 * 10⁻¹⁰]pH = 9.32

So, apply this formula:pH + pOH = 14if pH = 9.32, thenpOH = 14 - 9.32 = 4.68
You might be interested in
In order for a substance to change from a liquid to a gas,
Tomtit [17]
Heat must be added in order for a substance to change from a liquid to a gas. This is call vaporization.
7 0
3 years ago
Durante una determinación de acidez en una muestra contaminada, agregas como indicador fenolftaleina y torno a violeta. ¿Qué sus
algol13

Answer:

HCl, ya que la sustancia es una base que se debe titular con un ácido.

Explanation:

¡Hola!

En este caso, teniendo en cuenta la descripción inicial de la sustancia, la cual se torna violeta cuando se le agrega la fenolftaleína, es posible inderir que esta sustancia es una base con pH básico. Ahora bien, en torno a la especificación de un proceso de titulación, es claro que dicha base debe ser titulada con un ácido, y este caso, con HCl, ácido chlorhídrico, con el fin the alcanzar el punto de equivalencia.

¡Saludos!

6 0
3 years ago
What happens to an oxidizing agent during a redox reaction?
Gnoma [55]

Answer:

An oxidizing agent, or oxidant, gains electrons and is reduced in a chemical reaction. ... A reducing agent is oxidized, because it loses electrons in the redox reaction.

Explanation:

An oxidizing agent, or oxidant, gains electrons and is reduced in a chemical reaction. ... A reducing agent is oxidized, because it loses electrons in the redox reaction.

4 0
3 years ago
Can someone please help as soon as possible
Kobotan [32]

Answer:

Explanation:

#1 2HCL and 2H20

4 0
3 years ago
2Fe2O3+3C_4Fe+3 CO2 how many moles of Carbon are needed to produce 1.9 moles of iron (Fe)?​
Bad White [126]
Um use English no offense
7 0
3 years ago
Other questions:
  • Banks channel money from savers to borrowers to _____.
    6·2 answers
  • What are chemical properties of ionic compounds
    15·1 answer
  • Name all of the alkene isomers, c6h12, that contain an unbranched chain and that do not have e/z isomers.
    13·1 answer
  • As an alternative to ear tags and lip tattoos, tetracycline (an antibiotic) is used to mark polar bears. The advantages of using
    7·1 answer
  • BALANCE. PCL3+H2O---H3PO3+HCL
    11·1 answer
  • Please help me with this question
    8·1 answer
  • the reaction below shows a system in equilibrium how would an increase in the concentration of chemicals affect this reaction?
    9·1 answer
  • Which of the following advances in food production were attributed to the Green Revolution of the 1960s and 1970s
    6·2 answers
  • Can mixtures and compounds be separated into their elements? If so which?
    9·1 answer
  • In a chemical reaction, what are the numbers in front of an element called?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!