If 2.18 grams of Br2 react with excess KI, how many grams of KBr are formed? Br2 + 2 KI → I2 + 2 KBr 1.62 g
6.49 g
3.25 g
3.46 g

So what you would do is go through and add 3 teaspoons(tsp) 6 times because of the 6 tablespoons(tbsp). which will give you an answer of 18. another way is to multiply 3x6=18.

Okay well gravitational energy is matter forced by gravity making energy though the kinetic energy then the electric energy produces electricity from the kinetic energy and the kinetic energy gets its energy from the gravitational energy. was that the answer you wanted or something else?