To determine the molar mass of an unknown gas, its effusion time was compared to Oscon gas, which has a molar mass of 42.005g - mol1. A sample of Oscon was found to effuse from a container in 41.71 Part A seconds. The same amount of the unknown gas requires 91.76 seconds. Rateoscon Rateunknown Determine the ratio Hint the times are not the individual rates themselves. Rates are an amount per time. Express your answer using four significant figures. ? RateOncon Ratenknown

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To determine the molar mass of an unknown gas, its
effusion time was compared to Oscon gas, which
has a molar mass of 42.005g - mol-1. Asample of
Oscon was found to effuse from a container in 41.71
Part A
seconds. The same amount of the unknown gas
requires 91.76 seconds.
Rateoscon
Rateunknown
Determine the ratio
Hint the times are not the individual rates themselves. Rates are an amount per time.
Express your answer using four significant figures.
?
RateOncon
Rateunknown
Transcribed Image Text:To determine the molar mass of an unknown gas, its effusion time was compared to Oscon gas, which has a molar mass of 42.005g - mol-1. Asample of Oscon was found to effuse from a container in 41.71 Part A seconds. The same amount of the unknown gas requires 91.76 seconds. Rateoscon Rateunknown Determine the ratio Hint the times are not the individual rates themselves. Rates are an amount per time. Express your answer using four significant figures. ? RateOncon Rateunknown
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