3.12 g of ammonium carbamate (NH_2COONH_4) was heated in a flask of 5.0 L to a temperature of 77^oC. The flask i

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Q 1108012808.     3.12 g of ammonium carbamate (NH_2COONH_4) was heated in a flask of 5.0 L to a temperature of 77^oC. The flask initially contained 1.70 g of  NH_3. NH_2COONH_4 dissociated to the extent of 50% when equilibrium reaches. Find Kp (in terms of 10^-2 atm^3) for dissociation of NH_2COONH_4.
A

2.20

B

3.50

C

1.86

D

1.15

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