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How can viewing flame through cobalt glass make it easier to analyze the ions being tested in a flame test?
no Yes it does; the blue cobalt glass filters out the yellow of the sodium to make the metal ion easier to see.
Why do sodium chloride and sodium nitrate impact the same color of the flame?
The yellow color of the flame is due only to sodium.
What color does sodium hydroxide burn in a flame test?
Bright yellow :: This is the sodium ions. Any sodium compound will give a flame test colour of yellow/
Which elements give off a color when heated and what color?
Different elements produce different colors when heated. Here are a few examples: Lithium produces a red flame Sodium produces a yellow flame Copper produces a blue-green flame Potassium produces a lilac flame Barium produces a pale green flame
Which confirmatory test is for sodium?
Its Flame Test:it gives golden yellow colour to non luminous flame which is not seen through a blue glass.
Why is the sodium flame is not visible through the cobalt glass?
The cobalt glass blocks distracting and common yellow fire, it serves as an optical filter in flame tests, to filter the yellow flame cause by contamination of sodium
What color flame test does Potassium give with a cobalt glass?
The color given off from the potassium through the blue cobalt glass is somewhat if a lavender, lilac color.
What is the purpose of using the cobalt glass in the observation of sodium and potassium?
It is appreciated for its attractive color and is also used as an optical filter in flame tests to filter out the yellow flame caused by the contamination of sodium, and expand the ability to see violet and blue hues, under fluorescent light, the cobalt glass has twice the effect. -http://wikipedia.com
What is the color of imparted flame of NaCl?
The color of sodium in flame is yellow.
How can viewing flame through cobalt glass make it easier to analyze the ions being tested in a flame test?
no Yes it does; the blue cobalt glass filters out the yellow of the sodium to make the metal ion easier to see.
Why do sodium chloride and sodium nitrate impact the same color of the flame?
The yellow color of the flame is due only to sodium.
What is the flame color of sodium nitrate solution?
Sodium ions will glow yellow in the presence of a flame.
What color does sodium hydroxide burn in a flame test?
Bright yellow :: This is the sodium ions. Any sodium compound will give a flame test colour of yellow/
What is the flame color of the compound sodium chloride when heated?
No, sodium chloride is a very stable compound
What color flame test does cobalt and chromium give?
putek!
What color does cobalt burn?
Imagine a sparkler... Cobalt Chloride sends off millions of tiny, yellow sparks that shoot upward with the flame. Do not get to close when doing a flame test
What is the colour of potassium carbonate?
In a flame test, potassium and its compounds emit a lilac color, which may be masked by the strong yellow emission of sodium if it is also present. Cobalt glass can be used to filter out the yellow sodium color. The potassium ion is colorless in water.
