Willis Santiago

08/17/2023 · High School

LHEM 1000 TEST 1 REVIEW QUESTIONS In an experiment, a sample ( \( \mathrm{f} \mathrm{CO}_{2} \) gas was shown to effuse through a pinhole at a rate of \( 0.033 \mathrm{~mol} / \mathrm{min} \) (where \( 1 \mathrm{~min}=60 \mathrm{~s} \) ). Using the samme setup, 0.033 mol of a mystery gas effused through the same pinhole in 104 seconds. a) What is the molar mass of the mystery gas? b) If the mystery gas is monoatomic, what would the identity of the gas be (use a periodic table)? rate \( =0.033 \mathrm{~mol} / \mathrm{min} \)