help w chem question - K concentration (1 Viewer)

astraaaaaah

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Screen Shot 2021-11-23 at 7.57.03 pm.pngi did this question before but literally forgot how lmfao i need help on b!!
 

jazz519

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K = [CH3OH] / [CO] [H2]^2

let [CH3OH] = x
they say [CO] = [CH3OH]
[CO] = x

2.25 = (x) / (x) [H2]^2

2.25 = 1/[H2]^2

1/2.25 = [H2]^2

take the square root and you have the asnwer
 

astraaaaaah

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K = [CH3OH] / [CO] [H2]^2

let [CH3OH] = x
they say [CO] = [CH3OH]
[CO] = x

2.25 = (x) / (x) [H2]^2

2.25 = 1/[H2]^2

1/2.25 = [H2]^2

take the square root and you have the asnwer
Thanks! I see where I went wrong now, really helpful :D
 

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