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The wavelength of yellow sodium

Sodium vapor lamps, used for public lighting, emit yellow light of wavelength 589 nm. How much energy is emitted by 5.00 mg of
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2. asked by Kamila
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sodium vapor lamps, used for public lighting, emit 489nm yellow light. what energy is emitted by:(a) an excited sodium atom when
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2. asked by hardi
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Sodium vapor lamps, use for public lighting, emits 489 nm yellow light. What energy is emitted by:a) an excited sodium atom when
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2. asked by Michelle
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A bright yellow light from the emission spectrum of sodium has a frequency of 5.0 x 10 14cycles/second (Hz). What is the
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The wavelength of yellow sodium light is 589 nm. What is its frequency?1 Hz
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2. asked by Anonymous
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onvert the following to scientific notation:(i) the distance to the sun, 149 500 000 000 m (ii) the wavelength of yellow sodium
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2. asked by Kate
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Sodium vapor lamps are often used in residential street lighting. They give off yellow light with a frequency of about 5.91 ×
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2. asked by Heather
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Atomic sodium is studied by photoelectron spectroscopy. What is the maximum wavelength of the incident radiation that will
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2. asked by gluck
3. 406 views
Sodium Na+ Intense yellowBarium Ba++ Green Calcium Ca++ Brick red Copper Cu+ or Cu++ Blue-green Strontium Sr++ ? Lithium Li+ ?
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2. asked by Maria
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Sodium vapour lamps used for public lighting emitting 589 nm yellow light. Calculate the energy emitted by: an excited atom when
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2. asked by laston
3. 1,060 views