Consider the data presented below. vvnat is
Time (s)
0
40
80
120
160
Moles of A 0.100 | 0.067 0.045 0.030 0.020
What is the rate constant? What is the half-life?

8 m/s because for him to get the same amount of energy as ray is putting out, bobby, who weighs half as much as ray, needs to run twice as fast.

it is the most commonly accepted one

every chemical equation adheres to the law of conservation of mass, which states that matter cannot be created or destroyed. therefore, there must be the same number of atoms of each element on each side of a chemical equation.