Which solution would be most acidic ? al(no3)3 , mg(no3)2 , kno3 , ca(no3)2

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.

gasoline is a mixture. it contains several different kinds of compounds that can be present in a variety of ratios.