Which of the following statements is/are CORRECT ? A mole of sodium atoms contains fewer atoms than a mole of potassium atoms. A mole of sodium atoms contains more atoms than a mole of potassium atoms. In effect, the word mole represents the number 6.02 x 1023. One mole of a substance contains as many particles as there are atoms in 12 grams of carbon-12.

a  mole  of  sodium  atoms  contains  more  atoms  than  a  mole  f  potassium atoms

Explanation:

the ideal gas law equation is as follows

pv = nrt

where p - pressure

v - volume

n - number of moles

r - universal gas constant

t - temperature

so if the pressure, volume and temperature are already known

we are left with n and r

since r is the universal gas constant that has a known fixed value then r too is known

so we are left with 'n'

once we know temperature volume and pressure

we can find the number of moles of gas present using the ideal gas law equation

this is not my own answer, this is an answer for the same question by the user blahblahmali. i do not claim ownership of this account.