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Karolina [17]
1 year ago
7

What type of spectrum is produced when electromagnetic radiation is emitted or absorbed as electrons change energy levels in an

atom?
Chemistry
2 answers:
mina [271]1 year ago
5 0

When electrons in atom interaction with light or photons one of the two process takes place:

1) they can absorb photons of a characteristic wavelength (which depends on the energy difference between two interacting atomic levels) and get excited to a higher energy level

2) or they can jump to a lower energy level and emit photons of the corresponding wavelength.

The type of spectrum produced when electrons in an atom undergo transitions to various levels by absorbing or emitting photons is termed as atomic spectrum.

Leviafan [203]1 year ago
5 0
The type of spectrum produced when electromagnetic radiation is emitted or absorbed as electrons change energy levels in an atom is called an atomic spectra. It is <span>the spectrum of frequencies of electromagnetic radiation emitted or absorbed during transitions of electrons between energy levels within an atom. </span>
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Why does the temperature of a liquid that is at it’s boiling point remain constant one more energy is added to the liquid?
Afina-wow [57]

As evaporation has a cooling effect, the rate at which the liquid cools down due to evaporation is equal to the rate at which heat is added to the container, keeping the liquid temperature constant.

6 0
2 years ago
Why can't we change the subscripts in balancing chemical equations?
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Which is a nonliving factor that defines a spruce-fir forest ecosystem
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2 years ago
ou are titrating a solution of sodium hydroxide of unknown concentration with a solution of phosphoric acid that has a concentra
Lynna [10]

Answer : The concentration of the sodium hydroxide solution is, 0.521 M

Explanation :

To calculate the concentration of base, we use the equation given by neutralization reaction:

n_1M_1V_1=n_2M_2V_2

where,

n_1,M_1\text{ and }V_1 are the n-factor, molarity and volume of acid which is H_3PO_4

n_2,M_2\text{ and }V_2 are the n-factor, molarity and volume of base which is NaOH.

We are given:

n_1=3\\M_1=0.300M\\V_1=16.8mL\\n_2=1\\M_2=?\\V_2=29.0mL

Putting values in above equation, we get:

3\times 0.300M\times 16.8mL=1\times M_2\times 29.0mL\\\\M_2=0.521M

Thus, the concentration of the sodium hydroxide solution is, 0.521 M

7 0
2 years ago
According to the periodic table, which two elements are in the same row?
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D. Barium and Mercury
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