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Beautiful_Lier96
Group Title
Can someone eplain how to do this ? :
identify the limiting reagent and the volume of CO2 formed when 11 L CS2 reacts with 18 L O2 to produce SO2 gas at STP.
CS2(g)+3O2(g) → CO2(g)+2SO2(g)
A.CS2; 3.3 L CO2
B.O2; 6.0 L CO2
C.CS2; 11 L CO2
D.O2; 27 L CO2
 one year ago
 one year ago
Beautiful_Lier96 Group Title
Can someone eplain how to do this ? : identify the limiting reagent and the volume of CO2 formed when 11 L CS2 reacts with 18 L O2 to produce SO2 gas at STP. CS2(g)+3O2(g) → CO2(g)+2SO2(g) A.CS2; 3.3 L CO2 B.O2; 6.0 L CO2 C.CS2; 11 L CO2 D.O2; 27 L CO2
 one year ago
 one year ago

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aaronq Group TitleBest ResponseYou've already chosen the best response.2
the limiting reagent dictates how much of the product you can make i.e. the one you have less of. so (1) convert what you have to moles (2) divide each one by it's coefficient e.g. if, aA + bB > cC; moles of A/a = moles related to coefficient (3) whichever one is lower is the limiting reagent
 one year ago

aaronq Group TitleBest ResponseYou've already chosen the best response.2
to find the volume of CO2 produced using the coefficients determine how many moles you produced based on the limiting reagent (since you can only make that many moles. eg. consider: aA + bB > cC; if A is the limiting reagent, then moles of C produced: moles of A/a=moles of C/c
 one year ago

Beautiful_Lier96 Group TitleBest ResponseYou've already chosen the best response.0
so your saying i would use the final part
 one year ago

aaronq Group TitleBest ResponseYou've already chosen the best response.2
what do you mean by the "final part"?
 one year ago

Beautiful_Lier96 Group TitleBest ResponseYou've already chosen the best response.0
CO2(g)+2SO2(g)
 one year ago

aaronq Group TitleBest ResponseYou've already chosen the best response.2
well you have to use all of it. use what the quantities they gave to find the limiting reagent, then use the quantity (about of moles) of the limiting reagent (since you can't make more than what you have, right?) to find how many moles of CO2 you can make based on the coefficients.
 one year ago

aaronq Group TitleBest ResponseYou've already chosen the best response.2
use the quantities*
 one year ago

Beautiful_Lier96 Group TitleBest ResponseYou've already chosen the best response.0
okay im lost
 one year ago

aaronq Group TitleBest ResponseYou've already chosen the best response.2
find the limiting reagent by following the directions in my first post
 one year ago

aaronq Group TitleBest ResponseYou've already chosen the best response.2
what did you get?
 one year ago

Beautiful_Lier96 Group TitleBest ResponseYou've already chosen the best response.0
A? is that right
 one year ago

Beautiful_Lier96 Group TitleBest ResponseYou've already chosen the best response.0
@aaronq
 one year ago

aaronq Group TitleBest ResponseYou've already chosen the best response.2
post your steps
 one year ago

aaronq Group TitleBest ResponseYou've already chosen the best response.2
so which is the limiting reagent?
 one year ago

Beautiful_Lier96 Group TitleBest ResponseYou've already chosen the best response.0
idkay. i did everything about 10 times and still cant figure it out. cuz i keep on getting diff numbers
 one year ago

aaronq Group TitleBest ResponseYou've already chosen the best response.2
which is the limiting reagent?
 one year ago

Beautiful_Lier96 Group TitleBest ResponseYou've already chosen the best response.0
what does that mean ?
 one year ago

aaronq Group TitleBest ResponseYou've already chosen the best response.2
my first post: the limiting reagent dictates how much of the product you can make i.e. the one you have less of.
 one year ago

Beautiful_Lier96 Group TitleBest ResponseYou've already chosen the best response.0
i looked up the answer its B. but i still dnt know how
 one year ago

aaronq Group TitleBest ResponseYou've already chosen the best response.2
nope, thats wrong also. answer my question, which is the limiting reagent?
 one year ago
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