The rate law, rate constant, and reactant concentrations for the reaction of nitrogen dioxide with oxygen are given. What is the rate of the reaction under these conditions? R = k[NO]2[O2], k = 7,000 M-2 • s-1

[NO] = 0.040 M, [O2] = 0.060 M

A. R = 7,000 M-2 • s-1

B. R = 16.8 s-1

C. R = 0.672 M • s-1

D. R = 0.040 M2 • s-1

If the atomic mass of an atom is 34 and the atom contains 13 protons, how many neutrons does the atom contain?

Essay-alternative energy sources research sources of energy that are being developed. write a report of 350-400 words discussing the information you learned concerning the development of various energy sources and the impact that you think they will have on your life. include sources cited at the end of your report using the mla format. follow the rubric guidelines. note that wikipedia is not an appropriate resource for a research paper. worth 99

Arrange the elements in order of increasing electronegativity. use the periodic table to you arrange the elements. p o k mg