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How many moles of P(4)O(6) and P(4)O(10)...

How many moles of `P_(4)O_(6)` and `P_(4)O_(10)` will be produced by the combustion of 12.4gm of phosphorus in 12.8gm of `O_(2)`, leaving no `P_(4)` or `O_(2)`? [Atomic wt. P=31]

A

0.11 mol and 0.3 mol

B

0.15mol and 0.25mol

C

0.05 mol each

D

0.1 mol each

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The correct Answer is:
C
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In P_(4)O_(10) ,

What weights of P^(4)O_(6) and P_(4)O_(10) will be produced by the combusion of 31g of P_(4) in 32g of oxygen leaving no P_(4) and O_(2) ?

What mass of P_(4) O_(10) will be produced by the combustion of 2.0 g of P_(4) with 2.0 g of O_(2)

P_(4)O_(6) and P_(4)O_(10) are formed by burning P_(4) with O_(2) as: P_(4) + 3O_(2) to P_(4)O_(6) P_(4) + 5O_(2) to P_(4)O_(10) What are the masses of P_(4)O_(6) and P_(4)O_(10) that will be produced by the combustion of 2.0 g of P_(4) in 2.0 g of oxygen leaving no P_(4) and O_(2) ?

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