If a gaseous mixture is made by combining 4.68 g Ar and 2.73 g Krin an evacuated 2.50 L container at 25.0 °C, what...

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Answer #1

Dear student,

1)

Ane 8 - Moles of An= mass Molar mass = 4.689 39.95g Imal 0.1171 mol moles of ker = 2.739 83.8 g/mol = 0.0325 mol According to

2)

Ansi bines the pressure are additive, we know PA and PB fron daltons law of Partial pressure Ptotal = PA+ Po tle Per ne RT n

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Answer 2

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