yOriginally posted by BabyLover:i wanna puke![]()
not well lor... dun wanna c screen so much liaos.. arbo worse...Originally posted by jay_rocks:y
i tot u go slp juz now?Originally posted by BabyLover:not well lor... dun wanna c screen so much liaos.. arbo worse...
rest awhile lor...Originally posted by jay_rocks:i tot u go slp juz now?
noe how to do the qn i asked ?Originally posted by BabyLover:rest awhile lor...
nopeOriginally posted by jay_rocks:noe how to do the qn i asked ?
sianz. suddenly come out stuffs i dunno liao.Originally posted by BabyLover:nope
wait. help me do another qn leh.Originally posted by poon cho tang:derng choo liow...bye folks~ :lol;
u do urself 1st lahOriginally posted by jay_rocks:wait. help me do another qn leh.
but i dunno wan to find moles or whatOriginally posted by poon cho tang:u do urself 1st lah
body got a lot of molesOriginally posted by jay_rocks:but i dunno wan to find moles or what
Simi qn?Originally posted by jay_rocks:sbst, noe how to do not? tt qn i posted
jit gai.Originally posted by sbst275:Simi qn?
Got rmm?Originally posted by jay_rocks:jit gai.
hydrogen and nitrogen react together according to the eqn
N2(g) + 3H2(g) ---> 2NH3(g)
calculate the vol of ammonia gas produced when 20cm³ of nitrogen gas was reacted with an excess of hydrogen gas. deduce the vol of hydrogen required for the reaction.
simi molecular mass?Originally posted by sbst275:Got rmm?
That molecular mass?
piak youOriginally posted by jay_rocks:simi molecular mass?
wan which's mass? n= 14. h = 1Originally posted by sbst275:piak you
Like Cl, is 35.5 that one
I remembered you have to find the no of mole...Originally posted by jay_rocks:wan which's mass? n= 14. h = 1