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At 100^(@)C a 2 litre flask contains 0.4...

At `100^(@)C` a 2 litre flask contains 0.4 g of `O_(2)` and 0.6 g of `H_(2)`. What is the total pressure of this gas mixture in the flask?

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`P=(nRT)/(V)=(((0.4)/(32)+(0.6)/(2))xx0.0821xx373)/(2)=4.78atm`
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