Calculate the weighted atomic mass for an element with two naturally occurring isotopes with the following masses and natural abundances X-45 X-47 44.8776 amu 32.88% 46.9443 amu 67.12% 46.26 46.2648 amu 45.91 amu 45.9110 amu

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.