When a magnesium ribbon is burnt in air, what are the two observations that you make?
Question
When a magnesium ribbon is burnt in air, what are the two observations that you make?
Solution
-
Bright White Flame: When a magnesium ribbon is burnt in air, it burns with a dazzling white flame. This is due to the intense heat produced during the reaction between magnesium and oxygen.
-
Formation of White Powder: After the magnesium ribbon has completely burnt, a white powder is left behind. This is magnesium oxide, a compound formed as a result of the reaction between magnesium and oxygen in the air.
Similar Questions
. Why should a magnesium ribbon be cleaned before it is burnt in air?
Assertion: Magnesium ribbon burns with a dazzling flame in air.Reason: A white substance magnesium nitride is formed.
Magnesium ribbon is burnt in an atmosphere of nitrogen gasto form solid magnesium nitride.
Magnesium ribbon is rubbed before burning because it has a coating of
A magnesium ribbon is burnt in oxygen to give a white compoundX accompanied by emission of light. If the burning ribbon is nowplaced in an atmosphere of nitrogen, it continues to burn andforms a compound Y.(a) Write the chemical formulae of X and Y.(b) Write a balanced chemical equation, when X is dissolved inwater
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.