19. 12. 20107 886 zhlédnutíPart 1 is here: http://www.youtube.com/watch kHCveAeju_APart 3 is here: http://www.youtube.com/watch 3YJZ4-StwRsFor maximum benefit, listen to this segme...
25. 11. 20222,483 mil. zhlédnutíPress F to pay respects to traditional web browsers. Opera GX is here to take over! Designed and built for gamers, once you download you’ll never go back. Do...
18. 9. 201961 tis. zhlédnutíTo find the correct oxidation state of in (NH4)2SO4 (Ammonium sulfate), and each element in the molecule, we use a few rules and some simple math.First, sinc...