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
ryzh [129]
2 years ago
11

Which pair of substances cannot form a buffered aqueous solution?

Chemistry
1 answer:
Iteru [2.4K]2 years ago
5 0

D. HNO3 and NaNO3; Pair of substances cannot form a buffered aqueous solution is hno3 and nano3.

More about HNO3 and NaNO3:

The inorganic substance with the formula HNO3 is nitric acid. It is a mineral acid that is quite corrosive. The substance is colourless, but older samples may have a yellow hue from breakdown into nitrogen oxides.

The majority of nitric acid that is sold commercially has a 68% concentration in water. Nitric acid that is flaring when the solution contains more than 86% HNO3.

The chemical with the formula NaNO 3 is sodium nitrate. To distinguish it from regular saltpetre, potassium nitrate, this alkali metal nitrate salt is sometimes known as Chile saltpetre  Nitratine, nitratite, are other names.

Learn more about HNO3 here:

brainly.com/question/6944420

#SPJ4

You might be interested in
Ano ang kaganapan na nangyari at nasabing nagsimula ang holy ramon empire​
Ksenya-84 [330]

Answer:

plzz give the question in English

5 0
3 years ago
Which of the following happens when a reaction reaches dynamic equilibrium in a closed system?
laiz [17]

Answer: B

Explanation:

At equilibrium, the rate of the forward reaction is equal to the rate of the reverse reaction, and thus the concentrations of the reactants and products must be constant.

8 0
2 years ago
If you start with 6 mol of nitrogen gas (N2+) what mass (g) of ammonia (NH4) will be produced?
Yanka [14]

Answer:

204g of NH3

Explanation:

The balanced equation for the reaction is given below:

N2 + 3H2 —> 2NH3

Next, we shall determine the number of mole NH3 produced by reacting 6moles of N2. This is illustrated below:

From the balanced equation above,

1 mole of N2 reacted to produce 2 moles of NH3.

Therefore, 6 moles of N2 will react to produce = 6 x 2 = 12 moles of NH3.

Finally, we shall convert 12 moles of NH3 to grams. This is illustrated below:

Number of mole of NH3 = 12 moles.

Molar mass of NH3 = 14 + (3x1) = 17g/mol

Mass of NH3 =..?

Mass = mole x molar mass

Mass of NH3 = 12 x 17

Mass of NH3 = 204g.

Therefore, 204g of NH3 will be produced from the reaction.

3 0
3 years ago
identify the law that explains the following observation nitrogen dioxide can be formed by reacting 14 G of nitrogen with 32 gra
Mrrafil [7]

Answer:

The law of definite proportions. I had the same question for chemistry and this is what they said was right so I got 100%.

Explanation:

8 0
3 years ago
Why should you prefer dry ashing to wet ashing of food sample such as cabbage​
julia-pushkina [17]

Answer:

Wet ashing is primarily used in the preparation of samples for subsequent analysis of specific minerals . It breaks down and removes the organic matrix surrounding the minerals so that they are left in an aqueous solution

Explanation:

8 0
3 years ago
Other questions:
  • What effect does distance have on the force of gravity? (2 points) a Increasing the distance between two objects increases the g
    15·1 answer
  • Explain the valence differences etc between the two polyatomic ions: nitrate and nitrite.
    14·2 answers
  • What happened to the number of moles in a sample that originally occupied 500mL with 2.50 moles and then occupied 750mL?
    15·2 answers
  • What is the molality of a solution made up of 43.6 mol of CACI₂ dissolved in 13.5 kg of water? Please Show work
    8·1 answer
  • What is the difference between oxidation and reduction
    9·2 answers
  • Name the Ionic Compounds listed below.
    15·2 answers
  • What happens in a displacement reaction
    14·1 answer
  • Hi......................... HELLO
    14·2 answers
  • Colin is helping the librarian return books
    5·1 answer
  • What kind of factors are light, temperature, and soil composition? biotic habitat ecological abiotic
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!