In the following problems, calculate how much of the indicated product is made. LiOH + HBr ---> LiBr + H2O

If you start with 20 grams of lithium hydroxide, how many grams of lithium bromide will be produced?

answerlinnaeus;

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.