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
Vanyuwa [196]
3 years ago
10

How many molecules are in 2.570 moles of H2

Chemistry
2 answers:
docker41 [41]3 years ago
5 0
A lot of molecules will be in 2.570 moles of H2
ankoles [38]3 years ago
3 0
1285 mybe lh not sure
You might be interested in
Name 2 separate problems that occur when a sample for infrared analysis is contaminated with water.
Andreyy89

Explanation:

  • The water molecules gets trapped in the crystal structure to be analysed and will give a peak in the spectra at about 3500 /cm , and there by hindering with the IR spectra of the sample to be analysed .
  • The second problem with the contamination of the sample with water is , that water makes the potassium bromide disc opaque which will decrease the absorption of the IR by the sample .
7 0
3 years ago
Which unit can be used to express solution concentration?
katrin2010 [14]

Answer:

mol/L

Explanation:

5 0
3 years ago
Please help me very easy will biraly and 5 star and thanks
cestrela7 [59]

ITS 40 GRAMS I THINK

7 0
2 years ago
Read 2 more answers
A 2.0 L container of nitrogen gas had a pressure of 3.2 atm. What volume would be necessary to decrease the pressure to 1.0 atm
beks73 [17]

Answer:

6.4 L

Explanation:

When all other variables are held constant, you can use Boyle's Law to find the missing volume:

P₁V₁ = P₂V₂

In this equation, "P₁" and "V₁" represent the initial pressure and volume. "P₂" and "V₂" represent the final pressure and volume. You can find the theoretical volume by plugging the given values into the equation and simplifying.

P₁ = 3.2 atm                      P₂ = 1.0 atm

V₁ = 2.0 L                          V₂ = ? L

P₁V₁ = P₂V₂                                                    <----- Boyle's Law

(3.2 atm)(2.0 L) = (1.0 atm)V₂                        <----- Insert values

6.4 = (1.0 atm)V₂                                           <----- Simplify left side

6.4 = V₂                                                        <----- Divide both sides by 1.0

6 0
2 years ago
Determine how many carbon dioxide (CO2) molecules are produced if 8.45 x 1023 molecules of water (H2O) are produced 2 C2H6 (g) +
Andreas93 [3]
Ill get back to you on this
5 0
2 years ago
Other questions:
  • While elements and compounds can both be classified as pure substances because they have distinct properties and composition, __
    10·2 answers
  • common state of matter on earth for tin ,scientist related to tin and color,texture,hardness,smell of tin please help really imp
    11·1 answer
  • Enlista cuatro compuestos del carbono,naturales y sintéticos, de uso en la vida cotidiana
    13·2 answers
  • A(n) (blank) material let's light pass through freely
    9·2 answers
  • If the latitude is high does it mean it’s is hot or cold PLEASE HELP
    13·1 answer
  • Pls help I’m about to cry I cant do this it’s due in ten min
    11·1 answer
  • Which of the following equilibria could be used to support the claim that the addition of a small amount of NaOH to the buffer w
    14·1 answer
  • Create a list of 5 potential jobs that students of astronomy can obtain.
    9·2 answers
  • What does it mean it an atom is said to be neutral​
    15·1 answer
  • How does the ice cube feel in your hand at first? Explain in terms of heat transfer.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!