I believe KI is not a a binary molecule.
Your welcome
Answer:
C
Explanation:
If you move the decimal to the left it transforms the expression into scientific notation.
Mostly the electrons will determine the reactivity
Answer:
Total partial pressure, Pt = 821 mm Hg
Partial pressure of Helium, P1 = 105 mm Hg
Partial pressure of Nitrogen, P2 = 312 mm Hg
Partial pressure of Oxygen, P3 = ? mm Hg
According to Dalton's law of Partial pressures,
Pt = P1 + P2 + P3
So, <u>P3 = 404 mm Hg</u>
It is called phosphorescent substances.
