Define conditions of temperature and pressure

Reference no: EM13187142

Under certain conditions of temperature and pressure, 15.0 mL of a gas "Cb" with a molas mass of 56.0 g/mol effused through a pinhole in 30min. Under the same conditions, how long will 18 mL of hydrogen gas effused take to effuse through the same hole?

Reference no: EM13187142

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