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
svlad2 [7]
2 years ago
5

Which pair of substances cannot form a buffered aqueous solution?

Chemistry
1 answer:
WARRIOR [948]2 years ago
5 0

HNO3 and NaNO3 cannot form a buffered aqueous solution from the following options.

A buffer solution (more precisely, pH buffer or hydrogen ion buffer) is an aqueous solution consisting of a mixture of a weak acid and its conjugate base, or vice versa. Its pH changes very little when a small amount of strong acid or base is added to it.

Buffer solutions are used as a means of keeping pH at a nearly constant value in a wide variety of chemical applications. In nature, there are many living systems that use buffering for pH regulation. For example, the bicarbonate buffering system is used to regulate the pH of bloodstream, and bicarbonate also acts as a buffer in the ocean.

Buffer solutions resist pH change because of a chemical equilibrium between the weak acid HA and its conjugate base A−:

HA ⇌ H⁺ + A⁻

Learn more about buffer solution here : brainly.com/question/8676275

#SPJ4

You might be interested in
Calculate the volume of a 0.323-mol sample of a gas at 265 K and<br> 0.900 atm.
Katarina [22]

Answer:

V = 7.8 L

Explanation:

Message

5 0
3 years ago
Nitrites are commonly found in what food?
makvit [3.9K]
Ham, bacon, sausages, salami, pastrami, hot dogs, and other processed meat that is cured, smoked, or salted. The nitrite is used to preserve them.
7 0
3 years ago
What is the expected ionic charge when group VI elements participate in ionic bonds?
valina [46]
Group 6 elements usually have extra electrons to make give them an octet. So, they have 6 electrons to start and when they have an octet, they have 8.

We can find the charge by doing simple math 6 - 8 = -2

Answer is D)
3 0
3 years ago
EASY
eimsori [14]

Answer:

I'm too lazy to read that

Explanation:

lol

8 0
3 years ago
Read 2 more answers
Hry iknn pbe what is dia setreoner​
fgiga [73]

Answer:

Dia setreoner is free and open source general-purpose diagramming software, developed originally by Alexander Larsson. Dia uses a controlled single document interface.Dia is a diagramming application that can be used to make a large variety of diagrams. Dia is easy to learn and flexible enough to allow power users to create highly customized diagrams.

3 0
3 years ago
Other questions:
  • how many moles of carbon dioxide (CO2) are produced when reacting 6.00 moles of butane (C4H10) in excess oxygen (O2)?
    13·2 answers
  • What is the percent composition of N in HNO3 ?
    5·1 answer
  • Starting with benzene as the only aromatic compound
    8·1 answer
  • If crown b is more dense than crown a then which is pure gold
    7·2 answers
  • Find the number of chromium ions in 3.5 mol of chromium ions.
    14·1 answer
  • What is the total number of moles of solute contained in 0.5 liter of 3.0 m
    6·1 answer
  • Calculează cantitatea de zahăr (C12 H22 O11) în ceaiul de dimineața dacă o linguriță conține 5g de zahăr?
    8·1 answer
  • If I started with 42.00 L of oxygen (O2) gas, how many grams is that?
    15·1 answer
  • Describe how to do an experiment to show that when you dissolve salt in water the salt is still there.
    5·1 answer
  • What role do plants play in reducing carbon dioxide in the atmosphere? How can plants play a role in combating climate change?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!