30gm of magnesium and 30 gm of oxygen reacted.what does the residual mixture contain?
Answers
Answered by
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.
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
21
Answer:
50g MgO + 10g O2
Explanation:
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