Evaporate, fume again, cool and wash down the sides of the beaker and watch glass, and then fume again. Your fumings are necessary to remove the cupferron decomposition products and nitric acid from the solution.

[About Antek's bar:] Neither bright neon nor a soft fluorescence lighted either his ceiling or his walls; but there was plenty of butchershop sawdust along the floor and an old-fashioned golden goboon for every four bar stools.

Even avid wine lovers can be struck with a temporary case of oenophobia -- fear of wine -- around Thanksgiving.

If you ask for help when you need it, you will soon find your feet.