Answer:
pH = 2.7
Explanation:
pH = -log[H^+] for HNO3 pH = - log{HNO3]= -log[1.9*10^-3] = 2.7
Answer:
D
Explanation:
Since the state of matter is going from a gas to a solid, it would be going from a state of high entropy (greater disorder) to a state of lower entropy (less disorder).
Answer:
C. protons and electrons are far apart with empty space in between