Ozone, o3(g), is a form of elemental oxygen that is important in the absorption of ultraviolet radiation in the stratosphere. it decomposes to o2(g) at room temperature and pressure according to the following reaction: 2o3(g)→3o2(g)δh=−284.6kj

the dissolution of polymer can be thermodynamically described in 2 steps.

the objects have the same charge.

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.