Question

200g of magnesium burns with dazzling white light and forms white powder.find the mass of white Powder.numericals

Answer 1

Answer:

533.9gm

Explanation:

12g of Mg reacts with 32gm of O2 to form 2MgO

200gm of Mg reacts

32*200/12

=533.9gm

Answer 2

Answer:

Oxygen and magnesium combine in a chemical reaction to form this compound. After it burns, it forms a white powder of the magnesium oxide. Magnesium gives up two electrons to oxygen atoms to form this powdery product. This is an exothermic reaction.

Explanation: