Paying attention in lecture question! The double slit experiment was discussed in two of the video clips we watched from Ch. 6 and shows the wave-particle duality of light as it travels through two tiny slits. What was the light source used for this experiment?

What volume of 0.250 M HNO3 is required to neutralize (completely react with) a solution prepared by dissolving 17.5 g of NaOH in water? (Hint: You’ll want to start by writing a balanced equation for the process)

Which of the following forms of EM radiation has the highest frequency?

Which of the following is classified as a decomposition reaction?

The value of ∆Hº for the reaction below is -790 kJ:       2 S (s) + 3 O2 (g)

Which atomic orbitals are represented by the electron density plots pictured below?

When HCN is added to water, the following reaction occurs: HCN (aq) + H2O (l)

When NH3 is added to water, the following process occurs: NH3 (aq) + H2O (l)

Which electron box diagram below represents an oxygen atom that has absorbed a photon of light?

What process accompanies the transition of a hydrogen electron from n=5 to n=3?