100.0 ml of a 0.50 m aqueous nh3 solution is mixed with 200.0 ml of 0.25 m aqueous hi. at 25 ºc the mixture will have a ph of

14 days is the half-life of phosphorus-32

the objects have the same charge is correct.

nathan lee

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.