As the first five elements in Group 15 are

considered in order of increasing atomic number,

first ionization energy

(1) decreases

(2) increases

(3) decreases, then increases

(4) increases, then decreases

What does C12 H22 O11 phSO mean

For the reaction: SO2 (g) + NO2 (g) ⇌ SO3 (g) + NO (g), the equilibrium constant, Kc, is 18.0 at 1200 °C. If 1.0 mole of SO2 and 2.0 moles of NO2 are placed in a 2.0 L container, what concentration of SO3 will be present at equilibrium?

Which is the fastest in the universe apart from the light

Which of the following describes the change in atomic mass and atomic number during this reaction?

Why would it not be a good idea to make electrical wiring in a house from rhodium?

What is the correct orbital diagram for carbon

How do you do today?!

What are the properties of metal, nonmetal, and mellaloids

The big bang is through to have started by an?

What is the word equation for KNO3 = KNO2 + O2