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ladessa [460]
3 years ago
12

When an atom makes a transition from a higher energy level to a lower one, a photon is released. What is the wavelength of the p

hoton that is emitted from the atom during the transition?
Chemistry
1 answer:
kykrilka [37]3 years ago
4 0

Answer:

Wavelength of the photon depends on transition from different states.

Explanation:

The wavelength of the photon that is emitted from the atom during the transition depends on the transition from different states. If the photon is emitted from n=4 state to n=3 state, the wavelength of photon is 1875 while on the other hand, if the photon is emitted from n=5 state to n=3 state, the wavelength of photon is 1282. If the photon is emitted from n=3 state to n=2 state, the wavelength of photon is 656.

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Avagadros Law..<br>Definition please..​
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Answer:

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8 0
3 years ago
Read 2 more answers
A sample of helium gas has a pressure of 1.20 atm at 22°c. at what celsius temperature will the helium reach a pressure of 2.00
sukhopar [10]
Gay-Lussac's law gives the relationship between pressure and temperature of a gas.
it states that for a fixed amount of gas of constant volume pressure is directly proportional to temperature. 
P/T = k
where P - pressure, T - temperature and k - constant 
\frac{P1}{T1} =  \frac{P2}{T2}
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temperature should be in the kelvin scale,
T1 = 22 °C + 273 = 295 K
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5 0
3 years ago
W
DerKrebs [107]

Answer:

F = 30 N

Explanation:

Given data:

Mass of toy train = 1.5 kg

Acceleration of train = 20 m/s²

Amount of force acting on it = ?

Solution:

The net force on object is equal to the its mass multiply by its acceleration.

Formula:

F = ma

F = force

m = mass

a = acceleration

Now we will put the values in formula.

F = 1.5 kg × 20ms⁻²

F = 30 kg.ms⁻²

kg.ms⁻² = N

F = 30 N

7 0
3 years ago
What numbers are considered significant?
AleksAgata [21]

Answer:

6/5/8/9

Explanation:

5 0
2 years ago
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Travka [436]

Answer:

done not that hard

Explanation:

6 0
3 years ago
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