How many of the following are found in 15.0 kmol of xylene (C6H6)? (a) kg C6H6; (b) mol C6H6. (c) lb-mole C6H6; (d) mol (g-atom) C; (e) mol H; (f) g C; (g) g H; (h) molecules of C6H6

Because if a good speech is delivered badly it can bore the audience, confuse them, or make them distrust the speakeri think they all come back to this one, except that last answer because that is false. if your audience starts making fun of you or gets distracted it is because they are either bored, confused or distrust you.