Water molecules in the gas phase. * a are free to move around each other.
b are free to move away from each other.
c can only move in place.

The rate constant for the reaction below is 6.2 x 10−5 mol l−1 s −1. if the initial concentration of a is 0.0500 m, what is its concentration after 115 s?

Which of the following best describes technology a. something created for only scientists to use b.the method of thinking that scientists use. c.the application of engineering to create useful products. c. a scientific idea

What powdery mineral is a health hazard when airborne?