Given the [H+] =3.89x10^-7, what is the pH?

Write a brief passage describing a neutral atom of nitrogen-14 (n-14). describe the number of protons, neutrons, and electrons in the atom, where each type of particle is located, and how the terms atomic number, mass number, and atomic mass are related to the particles. use the periodic table to you. 14 protons and eletrons since its a neutral atom

What is the value of keq for the reaction expressed in scientific notation?

What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?