Question

two metallic oxide contain 27.6% and 30% oxygen respectively if the first of side is empty row 4 find formula of other​

Answer 1

Answer:

Two metallic oxides contain 27.6% and 30% oxygen respectively. If the formula of first metal oxide is M3O4, that of second will be: [A] MO. ... M÷O=(70÷56)÷(30÷16)= 1.25:1.875 ≈2÷3, which explains that the second metal oxide contains 2 mole of the metal and 3 mole of the oxide.

Explanation:

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