In a flame test , the sodium ion will produce a bright yellow flame. The nitrate ion does not produce a colour.
Dissolve sodium nitrate in water. Then using a ni-chrome wire, clean it in hydrochloric acid, dip the clean wire intoi the solution. Then pass the wire through a bunsen flame. The pale blue flame, will become bright yellow.
Different metal ions produce different flame colours.
Lithium = red
Potassium = lilac
Copper = Blue/green
A strong yellow color, from sodium
Purple
Sodium ions will glow yellow in the presence of a flame.
The (yellow) sodium color is the same in all.
The color of lithium in the flame test is red.
Sodium nitrate itself does not burn. It is an oxidizer. It can be used in place of oxygen to burn materials.
The color is from sodium, not from Cl or Nitrate - NO3.
The yellow color of the flame is due only to sodium.
A strong yellow color, from sodium
Purple
Sodium ions will glow yellow in the presence of a flame.
The (yellow) sodium color is the same in all.
The color of lithium in the flame test is red.
yellow
An yellow color, from sodium
Sodium Nitrate
The lead nitrate and sodium sulfate precipitate together and becomes lead sulfate and sodium nitrate. lead nitrate+ sodium sulfate --> lead sulfate + sodium nitrate