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What color flame does potassium ions produce in a flame emmision photometer?
Potassium ions produce a lilac flame in a flame emission photometer. The presence of potassium in a sample can be detected by observing this characteristic color emission when the sample is introduced into the flame.
What group of elements can be detected by flame emission spectrometry?
Metal ions such as sodium, potassium, calcium, and strontium can be detected by flame emission spectrometry. When these elements are heated in a flame, they emit characteristic wavelengths of light that can be measured to identify and quantify their presence in a sample.
Why did al sodium show the same color in the flame?
Sodium produces a characteristic yellow color in a flame due to the excitation of its electrons to higher energy levels. This excitation results in the emission of light with a specific wavelength corresponding to the yellow color. This unique color emission is why sodium displays the same color in a flame test regardless of its chemical compound.
What color does the copper burn in flame test?
When copper is heated in a flame, it burns with a blue-green flame. The color is due to the emission of energy in the form of light as electrons in the copper atoms are excited and then return to their ground state.
What information does a flame test provide?
The emission spectrum of an element
Advantages and disadvantages of atomic emission spectrometry?
advantages of atomic emission
What color flame does potassium ions produce in a flame emission photometer?
Potassium ions produce a lilac or light pink flame when using a flame emission photometer. The color is distinct and helps to identify the presence of potassium in a sample based on the emission spectrum produced when the sample is exposed to heat in the flame.
What color flame does potassium ions produce in a flame emmision photometer?
Potassium ions produce a lilac flame in a flame emission photometer. The presence of potassium in a sample can be detected by observing this characteristic color emission when the sample is introduced into the flame.
What are advantages and disadvantage of flame photometer?
Advantages are that it is cheap, quick and one of the simplest spectrometers. Perhaps the last point could be seen as a disadvantage... Does any one know any disadvantages? you need to create standard solutions, needs to be repetively diluted, have to heat it(in some cases) these are some i can think of :P
What are the advantages of flame emission spectroscopy?
Flame emission spectroscopy offers several advantages, including high sensitivity and the ability to detect trace amounts of elements in a sample. It is relatively simple and cost-effective, making it accessible for various applications in laboratories. The technique also provides rapid analysis, allowing for real-time monitoring of elemental concentrations. Additionally, it can analyze multiple elements simultaneously, enhancing efficiency and throughput in analytical processes.
What information does flame test provide?
The emission spectrum of an element
What is a flame tested used for?
To identify an unknown sample by its emission spectrum
What are the Advantages and disadvantage's of meiosis?
advantages= you get to have fun doing it :}
What are the advantages and disadvantage of festival?
advantage and disadvantage of Indian festival
Advantages and disadvantage of project method?
Advantage and disadvantage of project method
What is the flame test used for?
To indentify an unknown sample by its emission light
when is flame test used?
to identify an unknown sample by its emission spectrum
