How many atoms of hydrogen and how many moles of propane are present in 80. 0 grams of propane gas?.

answer: lol

explanation:

lol

the answer to your question is c

what are the statements

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.