Which of the following bases are strong enough to deprotonate ch3ch2ch2c≡ch (pka = 25), so that equilibrium favors the products? a)ch3nhna b) cf3coona c) c6h5li d) nach2(co)n(ch3)2 e) naoh f) nh3

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line

What are the first three quantum numbers for the electrons located in subshell 2s?

Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.