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+1 vote
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in Chemistry by (61.9k points)

For the first order thermal decomposition reaction, the following data were obtained :

C2H5Cl(g) → C2H4(g) + HCl(g)

Time / sec Total pressure / atm
0 0.30
300 0.50

Calculate the rate constant. 

(Given: log 2 = 0.3010, log 3 = 0.4771,log 4 = 0.6021)

1 Answer

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by (34.7k points)
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Best answer

 P0 = 0.30 atm Pt = 0.50 atm t = 300 s

Rate constant, k

 

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