Balance this equation
__Fe(NO3)3 + _Ca(OH)2 -> _Fe(OH)3 +_Ca(NO3)2

2Fe(NO3)3+ 3Ca(OH)2->2Fe(OH)3+ 3Ca(NO3)2

Explanation:

My chem teacher taught us with a T-chart to hep us see how to balance equations better

question: ray weighs 100 kilograms, his wrestling partner, bobby, weighs 50 kilograms. if ray moves at 4 m s , how fast will bobby have to run at him to apply an equal amount of kinetic energy?

answer: 8 m/s he needs to run twice as fast to keep up so he has some work to do

explanation:   if the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.

question answered by

(jacemorris04)