Chemistry Forum

sorrry again
in the end we find 0.85 moles of SO3

i cant solve it

sorry i forgot to mention that
the formula
2SO2+O2=2SO3
and we put 0.85 moles of SO3

and the whole thing in 5 litter container

we put 64 grams of SO2 and 32 grams of oxygen
it reaches equilibrium in 1000k
what is the equlibrium constnant




but the book says 279
why
?

so i have Pb=Pb+2e H_2+H^+=H_3O^+ what to do now ? there are 4 ingredients for 4 given concentrations i dont know how to build the expression for equlibrium. and i dont know the total E0 ven if i would want to find the E0 i cant construct a total responce because the first give electrons and the oth...

in elektrolise we have two ingridients which path electrons to each other
iodine cannot get them from itseelf because it will not change the charge

from where the I gets the 5 electrons
oxygen and hidrogen stay the same?

what is the standard potential for the given x
?

the standard potential for

is 1.081

what is the standard potential for M
?

this is the general way i solve every question: example of a solved question in this way we put 0.8 mole of H2 1.3 mole of I2 in one litter cantainer the balance constant is 10.7 calculate how much 2HI will be in the container when the reaction balances H2 +I2 = 2HI start 0.8 1.3 0 moves -x -x +2x e...

into a 5 litter container we put 64 grams of SO2 (1 mole)
32 grams of oxygen (1 mole) on 1000k it balances

2SO_2 +O_2 =2SO_3

what is the balancing constant ??

i got 3.6125
the answer in the book is
279
??

we mix 0.5 moles of A
1 mole of B
2 moles of C
in a one litter container

after it blances we find 0.6 moles of A
find K for
=(is a sign where two arrows go in different directions)
2A =B+3c

what this means ? there is no explanation on" Because of this: 1. NH3 ,NH3 NH2-H...NH3 2. H2O , NH3 HO-H....NH3 3. CH4 ,NH3 4. CH4 ,CH4 5. CH3OH ,CH3OH CH3O-H....O(H)-Me 6. H2O ,CH3OH HO-H......O(H)-Me 7. CH3OCH3 ,H2O HO-H......O(Me)-Me 8. CH3OCH3 ,CH3OCH3 9. CH3OH ,CH3OCH3 CH3O-H....O(Me)-Me&q...

which one of them has the strongest intemolecular bond

CH4 ,Ne ,KI ,MgSO4 ,CO?

there are london powers
van der vals
hydrogen bonds

i dont know how to apply it here
?

1. NH3 ,NH3 2. H2O , NH3 3. CH4 ,NH3 4. CH4 ,CH4 5. CH3OH ,CH3OH 6. H2O ,CH3OH 7. CH3OCH3 ,H2O 8. CH3OCH3 ,CH3OCH3 9. CH3OH ,CH3OCH3 which one of those pair molecules could make hydrogen bonds? i know i law that H bonds with N O F so its 1 2 3 5 6 7 8 9 pairs but the book says 1 2 5 6 7 9 why??