Approximately how many particles are in a mole?

Explanation:

Avogadro's number is a constant number that describes the number of  particles in one mole of a substance. The inverse mole unit tells us there are 6.022×1023 particles of something *per mole

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.