A student wanted to synthesize 4-(5-methylhex-3-yn-1-yl)phenol. The student\'s key step was to be the SN2 reaction of an acetylide with 4-(2-bromoethyl)phenol. However, the student isolated none of the desired product. What went wrong

Consider the two electron arrangements for neutral atoms a and b. are atoms a and b the same element? a - 1s2, 2s2, 2p6, 3s1 b - 1s2, 2s2, 2p6, 5s1

According to coulomb's law, how would the electrical force between particles change if the product of their electrical charge increased?

22. a flask containing 450 ml of 0.50 m h2so4 was accidentally knocked to the floor. how many grams of nahco, do you need to put on the spill to neutralize the acid according to the following equation: h2so4(aq)+2 nahcos(aq) na,so(aq) +2 h20()+2 co2(g) d) 38 g a) 2.3 g b) 9.5 g c) 19 g