Sucrose decomposes to fructose and glucose in acid solution. When ln [sucrose] i

Question

Sucrose decomposes to fructose and glucose in acid solution. When ln [sucrose] is plotted vs. time, a straight line with slope of -0.208 hr-1 results. What is the rate law for the reaction?

Answer:

A)Rate = 0.208 hr-1 [sucrose]2

B)Rate = 0.208 hr-1 [sucrose]

C)Rate = 0.0433 hr [sucrose]2

D)Rate = 0.0433 hr [sucrose]

E)Rate = 0.208 mol L-1hr-1 [sucrose]0

A)Rate = 0.208 hr-1 [sucrose]2

B)Rate = 0.208 hr-1 [sucrose]

C)Rate = 0.0433 hr [sucrose]2

D)Rate = 0.0433 hr [sucrose]

E)Rate = 0.208 mol L-1hr-1 [sucrose]0

Explanation / Answer

Answer question

it is a first order

so the ans is

B)Rate = 0.208 hr-1 [sucrose]

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