PLEASE HELP! If the pressure exerted by a gas at 33 C in a volume of 0.073 L is 2.31 atm, how many moles of gas are present?

weight of any object is given by

w = m*g

where m is mass of the object and g is the acceleration due to gravity.

for earth the value of g is 9.8 m/s^2 so

w=117.6 n m=12 g=?

117.6=12g => g=9.8 m/s^2

which is the force of gravity on earth.