Question

Barium emits light in the visible region of the electromagnetic spectrum. Because of this, barium salts are often used in colorful fireworks displays. If a photons emitted from barium has an energy of 3.58 x 10^-19 J, what is the wavelength in nm and color of visible light emitted by one of these photons? Color Wavelength interval Violet 380 to 430 nm Blue 430 to 500 nm Cyan 500 to 520 nm Green 520 to 565 nm Yellow 565 to 590 nm Orange 590 to 625 nm Red 625 to 740 nm

Name: Barium emits light in the visible region of the electromagnetic spectrum. Because of this, barium salts are often used in colorful fireworks displays. If a photons emitted from barium has an energy of 3.58 x 10^-19 J, what is the wavelength in nm and color of visible light emitted by one of these photons? Color Wavelength interval Violet 380 to 430 nm Blue 430 to 500 nm Cyan 500 to 520 nm Green 520 to 565 nm Yellow 565 to 590 nm Orange 590 to 625 nm Red 625 to 740 nm
Uploaded: 2022-02-07T20:12:50-08:00
Duration: 3 min 7 s
Channel: Jennifer Hudspeth

          Barium emits light in the visible region of the electromagnetic spectrum. Because of this, barium salts are often used in colorful fireworks displays. If a photons emitted from barium has an energy of 3.58 x 10^-19 J, what is the wavelength in nm and color of visible light emitted by one of these photons? Color Wavelength interval Violet 380 to 430 nm Blue 430 to 500 nm Cyan 500 to 520 nm Green 520 to 565 nm Yellow 565 to 590 nm Orange 590 to 625 nm Red 625 to 740 nm

Barium emits light in the visible region of the electromagnetic spectrum. Because of this, barium salts are often used in colorful fireworks displays. If a photons emitted from barium has an energy of 3.58 x 10^-19 J, what is the wavelength in nm and color of visible light emitted by one of these photons? Color Wavelength interval Violet 380 to 430 nm Blue 430 to 500 nm Cyan 500 to 520 nm Green 520 to 565 nm Yellow 565 to 590 nm Orange 590 to 625 nm Red 625 to 740 nm

Added by Curtis B.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Jennifer Hudspeth

02/07/2022

Step 1

626 \times 10^{-34} \, \text{J} \cdot \text{s}\) (Plank's constant), \(c = 3.00 \times 10^8 \, \text{m/s}\) (speed of light), and \(E = 3.58 \times 10^{-19} \, \text{J}\) (energy of the photon). \[\lambda = \frac{(6.626 \times 10^{-34} \, \text{J} \cdot Show more…

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Barium emits light in the visible region of the electromagnetic spectrum. Because of this, barium salts are often used in colorful fireworks displays. If a photons emitted from barium has an energy of 3.58 X 10-19 J, what is the wavelength in nm and color of visible light emitted by one of these photons? Color Wavelength interval Violet 380 to 430 nm Blue 430 to 500 nm Cyan 500 to 520 nm Green 520 to 565 nm Yellow 565 to 590 nm Orange 590 to 625 nm Red 625 to 740 nm