A vessel contains equal moles of SO2 and He gases. The pressure is 760 mm Hg. a. On average, which travels faster, the He atoms or SO2 molecules? How many times as
fast?

need answer asap

in the given question, the partial pressure is calculated by using the ideal gas equation, that is, pv = nrt

here, p is pressure, v is volume = 25 l, n is number of moles = 0.0104 moles, r is gas constant = -0.0821 l.atm / mol.k

t is temperature = 273 k

p = nrt / v

p = (0.0104 mol × 0.0821 l.atm / mol.k × 273 k) / 25 l

= 0.0093 atm

wher is the rest of the question