10. Consider a buffer made from 0.050 M HNO2 and 0.050 M KNO2. What chemical reaction will be responsible for keeping the pH stable if some HCl is
added to the buffer?

Timed ! in which of these statements are protons, electrons, and neutrons correctly compared? quarks are present in protons and neutrons but not in electrons. quarks are present in protons, neutrons, and electrons. quarks are present in neutrons and electrons but not in protons. quarks are present in protons and electrons but not in neutrons.