New servers, hooraaaay! More bandwidth, more power.
for the 16th one i think its (b)
16 = C19 = B39 = B
Quote from: jennie on June 08, 2009, 06:56:01 pm16 = C19 = B39 = Bthree answers confused,,,!!!hey and i chked out in docbrownthey say that the speed of reaction in this experiment increases with time...but later slows downare u sure??and yaa its the empirical thingy..no problemm...!!
okk..no problem..thanks where r the others..no ones coming in to help othersall r busy in the chit-chat thrad
take back ur wordshaha..kidding
19 is B39 is B16 is D(after a lot of research on explosion and reaction rate)
Which year? 08?
Quick question: in 16, why does the hydrogen not start to react until a while into the experiment?
here https://studentforums.biz/index.php/topic,2342.60.html and https://studentforums.biz/index.php/topic,2342.45.html+rep hmh cuz he put it up