A fat is composed, in part, of long chains of carbon and hydrogen. This fat as a molecular mass of 847 grams/mole and an empirical formula of C9H170. Determine the molecular formula. C-
H-
O-

beta decay is the answer

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.