NH4NCO rearranges in water to form urea. The following data are obtained at 50. °C. Time (hr) [NHẠNCO] (M) 0.500 10 0.375 2.0 0.300 3.0 5.0 0.250 0.188 7.0 0.150 9.0 0.125 At 25 °C, the concentration falls from 0.500M to 0.300 M in 6.0 hrs. Determine the activation energy. If needed, you the graph paper below as many times as necessary.

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NHẠNCO rearranges in water to form urea. The following data are obtained at
50. °C.
Time (hr)
[NHẠNCO] (M)
0.500
1.0
0.375
2.0
0.300
3.0
0.250
5.0
0.188
7.0
0.150
9.0
0.125
At 25 °C, the concentration falls from 0.500 M to 0.300 M in 6.0 hrs. Determine
the activation energy. If needed, you the graph paper below as many times as
necessary.
Transcribed Image Text:NHẠNCO rearranges in water to form urea. The following data are obtained at 50. °C. Time (hr) [NHẠNCO] (M) 0.500 1.0 0.375 2.0 0.300 3.0 0.250 5.0 0.188 7.0 0.150 9.0 0.125 At 25 °C, the concentration falls from 0.500 M to 0.300 M in 6.0 hrs. Determine the activation energy. If needed, you the graph paper below as many times as necessary.
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