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Cerrena [4.2K]
4 years ago
7

The average deviation describes the precision of the results. Does the precision indicate that the equilibrium constant is indee

d a ""constant"" for this reaction? Explain.
Physics
1 answer:
zepelin [54]4 years ago
4 0

The equilibrium constant is a quantity which characterizes an equilibrium in a reaction .

Explanation:

  • The equilibrium constant is a quantity which characterizes an equilibrium in a reaction
  • it is based on the final concentrations of involved compounds.
  • The value is constant for  all of the experiments .
  • It should be consistent because this  constant is defined to be the relation between all concentrations of involved compounds at chemical equilibrium.
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The electron in a ground-state h atom absorbs a photon of wavelength 97. 25 nm. to what energy level does the electron move?
Alecsey [184]

The electron in a ground-state H atom absorbs a photon of wavelength 97. 25 nm.  Energy level till where the electron move is 4

Rydberg's equation is formula which signifies relation of wavelength of incident photon and the energy level.

Rydberg's equation is used to find out the relation between the wavelength and the Energy Levels:

1/λ = RZ² (1/n₁² - 1/n₂²)

where, λ is wavelength = 97.25 nm

           R is the Rydberg constant = 1.0967 × 10⁷ m

           n₁ is the initial energy level i.e. the Ground state, n₁  = 1

           n₂ is the higher energy level

On substitution of the above value:

1/97.25 × 10⁻⁹ = 1.0967 × 10⁷ ( 1 -  1/n₂²)

On solving,

⇒ n₂ = 4

Hence, the higher energy level is 4

Learn more about Energy Level here, brainly.com/question/17396431

#SPJ4

5 0
2 years ago
The acceleration due to gravity on Mars is 3.60 m/s2. if this is measured at a distance of 3.4 x 10^6 m from the center of the p
densk [106]

As we know that acceleration due to gravity is given by

g = \frac{GM}{r^2}

here we know that

g = 3.60 m/s^2

M = ?

r = 3.4 \times 10^6 m

now we have

3.60 m/s^2 = \frac{(6.67 \times 10^{-11} Nm^2/kg^2)(M)}{(3.4 \times 10^6)^2m^2}

M = 6.24 \times 10^{23} kg

so above is the mass of Mars

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3 years ago
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3 years ago
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Is minerals can be solids or liquids
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