Many other oxyanions form complexes; these include copper(II) acetate, copper(II) nitrate, and copper(II) carbonate. Copper(II) sulfate forms a blue crystalline pentahydrate, the most familiar copper compound in the laboratory. It is used in a fungicide called the Bordeaux mixture.
CBSA has tools available to avoid border wait times at our 26 busiest land border crossings. The Current Border Wait Times table displays wait times for reaching the CBSA primary inspection booth when crossing the Canada/U.S. land border and is updated hourly. [More]
Data for Chicago OâHare (ORD) from 2015 shows the average wait time was 14 minutes, with a maximum wait time of 199 minutes. With Global Entry, your wait time can be less than one minute: the time it takes you to walk to the kiosk and scan through. Do keep in mind that after passing customs, you still have to wait for bags like everyone else. If you donât check a bag, though, youâll be on your way!