Which gas is least likely to obey the ideal gas laws at very high pressures and very low temperatures?

a) he
b) ne
c) kr
d) xe

can you list the answers so i can answer

the answer your looking for is c).

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.