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neonofarm [45]
3 years ago
5

Consider the decomposition of a metal oxide to its elements where m represents a generic metal. m3o4

Chemistry
1 answer:
alex41 [277]3 years ago
6 0
If we are given a metal oxide with the formula M3O4 and this metal oxide will decompose into its elements, the result will be as follows:

M3O4 ===> M4+ + O3-

For example, aluminum oxide or Al3O4. If this metal oxide decomposes, it becomes:

Al3O4 ===> Al4+ + O3- 


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What volume would 0.735 moles of O2 gas occupy at STP
tatiyna

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16.5 dm³

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no. moles of O₂ =  0.735 moles

volume of O₂ = ?

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                   No. of moles = Volume / molar volume

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              No. of moles O₂ = Volume of O₂ / 22.4 dm³/mol . . . . . .(1)

Put values in equation 1

                0.735 = Volume of O₂ / 22.4 dm³/ mol

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