Which natural event can occur either over a few weeks or over a few million years? OA. formation of a tornado
OB. flooding caused by a rainstorm
OC.
formation of a volcano
OD
a tsunami hitting a coastal area

maybe formation of a volcano

Explanation:

I think the other events probably won't take few million years to occur

Also small mountains can be formed in months

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