Describe how you would make 3 liters of a 1 M solution of MgCl2. Formula Weight for magnesium: 24.31 Formula Weight for chlorine: 35.45

16

explanation:

the marks go by 4s

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.