The weight of oxygen required to complet...

The weight of oxygen required to completely react with 27g of Al is

A

`8g`

B

`16g`

C

`32g`

D

`24g`

Verified by Experts

The correct Answer is:

D

`4Al+3O_(2)rarr2Al_(2)O_(3)`
`4xx27gAlrarr3xx32gO_(2)`
`27gmrarr?(3xx32)/(4)=24gm`

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