Which of the following processes would you predict to have a positive value for º ? 2so2(g) + o2(g) → 2 so3(g) p4o10(s) + 6h2o(l) → 4h3po4(s) 2pocl3(g) → 2pcl3(g) + o2(g) 2h2(g) + o2(g) → 2h2o(l)

Compare and contrast physical changes with chemical changes.

Which sentence from holes contains an implied personality trait? stanley and his parents had tried to pretend that he was just going away to camp for a while, just like rich kids do. he'd just been in the wrong place at the wrong time. stanley felt somewhat dazed as the guard unlocked his handcuffs and led him off the bus. stanley nodded to show he understood

If you need to add 27.50ml of a solution, which piece of glassware would you use to deliver this volume and explain how you would determine if the 27.50 ml was measured?