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
asambeis [7]
3 years ago
9

Your teacher gives you a concentrated solution of 12M nitric acid. Since that

Chemistry
1 answer:
Ostrovityanka [42]3 years ago
8 0

Answer:

26.7 mL

Explanation:

M1*V1 = M2*V2

M1 = 12M

V1=?

M2 = 2.5M

V2=128 mL

12M*V1 = 2.5M*128 mL

V1 = 2.5*128/12 mL≈ 26.7 mL

You might be interested in
Where is almost all the mass of an atom​
VashaNatasha [74]
The nucleus!! This is made up of protons and neutrons that each weigh about 1 amu.

Electrons are not found in the nucleus and weigh almost nothing so chemistry in school doesn’t bother with them :)
8 0
3 years ago
Choose the words to finish the sentence. After learning about the law of conservation of mass, Sammy became interested in balanc
cestrela7 [59]

The chemical equation is unbalanced and synthesized.

<h3></h3><h3>What is a chemical equation?</h3>

A chemical equation is described as the symbolic representation of a chemical reaction in the form of symbols and chemical formulas.

In a chemical equation, the reactant entities are given on the left-hand side and the product entities is shown on the right-hand side with a plus sign between the entities in both the reactants and the products, and an arrow that indicates towards the products to show the direction of the reaction.

We can conclude that in the chemical equation shown is unbalanced because both amounts of the individual elements and compounds do not reflect on the reactant and product side.

Learn more about chemical equations at: brainly.com/question/11231920

#SPJ1

The complete question is below:

After learning about the law of conservation of mass, Sammy became interested in balancing equations. He knew that the symbol for aluminum was Al and silver tarnish was Ag2S. He also knew that mixing the two chemicals yielded pure silver, or Ag, in an aluminum sulfide solution. Here is the equation showing this reaction:

3 Ag2S + 2 Al → 6 Ag + Al2S3

This equation is (synthesis / unbalanced / replacement / balanced), and it represents a(n) (unbalanced / balanced / synthesized / replaced) chemical reaction.

answer choices:

  • synthesis; balanced

  • balanced; replacement

  • unbalanced; synthesized

  • balanced; balanced

6 0
1 year ago
Which compound is expected to exhibit hydrogen bonding forces?
Likurg_2 [28]
A hydrogen bond<span> is the electrostatic attraction between two polar groups that occurs when a </span>hydrogen<span> (H) atom covalently bound to a highly electronegative atom such as nitrogen (N), oxygen (O), or fluorine (F) experiences the electrostatic field of another highly electronegative atom nearby.  examples h20</span>
7 0
3 years ago
Is mass conserved when 200 g of water undergoes a physical change? Use complete sentences to support your answer by explaining h
andrew-mc [135]

Answer:

-200

Explanation:

7 0
3 years ago
What’s is the answer
julsineya [31]

Answer:

The answer is the third one which is 24 (glucose)

3 0
3 years ago
Other questions:
  • How do you predict products?
    12·1 answer
  • What alkene(s) would be produced from the dehydration of cyclopentanol?
    12·1 answer
  • Please answer the following on the picture<br>ASAP PLZZZ
    15·1 answer
  • Solve for x in the following expression: 3 / x = 7
    14·2 answers
  • Write about discovery of penicillin​
    15·2 answers
  • Put the elements in order from the highest electronegativity at the top of your list, to the lowest at the bottom. Germanium (Ge
    6·1 answer
  • An example of a substance that is acidic is __________
    5·1 answer
  • Joan performed a shadow puppet play for her younger brother by shining a flashlight on paper cutouts behind a curtain. What happ
    12·1 answer
  • Write the chemical formula of 25 compound​
    5·1 answer
  • The endomembrane system and ribosomes work together to perform what function?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!