Which piece of glassware is cone shaped (rest of question on image)

200. ml of 3.00 m nacl solution is diluted to a final volume of 500. ml. what is the molarity of the final solution?

1) these are barrel shaped microtubules in most animal cells, that organize the spindles during cell division

Word equation for k(s) +h2o(l) yield koh (aq) + h2