Chemistry, asked by bhawnarockz09, 1 year ago

30gm of magnesium and 30 gm of oxygen reacted.what does the residual mixture contain?

Answers

Answered by KGB
162
Ans)
50 g MgO + 10 g O2

Explanation...

2Mg+ O2  --> 2 MgO

According to the above reaction,

28.6 g (2 mole) Mg combine with 32 g (1mole) of O2  to give 80.6g(2mole) of MgO.

thus,

30 g Mg will combine with 20 g of O2 to produce 50 g MgO and 10 g O2 will remain unreactive.
Answered by adityajatin159
21

Answer:

50g MgO + 10g O2

Explanation:

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