What does a yellow flame in the bunsen burner indicate


Asked by admin @ in Chemistry viewed by 231 People


How does a student need to adjust the bunsen burner in order to change a luminous yellow flame into a non luminous blue flame?

Answered by admin @



A student can adjust the bunsen burner in order to change a luminous yellow flame into a non luminous blue flame by opening the vents of the burner allowing more oxygen from air to combust the fuel. Allowing more oxygen would lead to a more complete combustion resulting to a blue flame.

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