17) At 25°C K = 2.9 x 10-3 for NH4OCONH2(s) <=> 2NH3(9) + CO2(9) A certain amount of NH4CONH2 is placed in an evacuated container and allowed to come to equilibrium. What is the total pressure in the container at equilibrium?

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im having trouble with this AP chemistry equilibrium problems could I have help?

17) At 25°C K = 2.9 x 10-3 for NH4OCONH2(s) <=> 2NH3(g) + CO2(g)
A certain amount of NH4CONH2 is placed in an evacuated container and allowed
to come to equilibrium. What is the total pressure in the container at equilibrium?
Cr2072(aq) + H2O) <=> 2CrO42 + 2H+
yellow
18)
orange
Explain why adding hydroxide to this reaction solution causes it to turn yellow.
Transcribed Image Text:17) At 25°C K = 2.9 x 10-3 for NH4OCONH2(s) <=> 2NH3(g) + CO2(g) A certain amount of NH4CONH2 is placed in an evacuated container and allowed to come to equilibrium. What is the total pressure in the container at equilibrium? Cr2072(aq) + H2O) <=> 2CrO42 + 2H+ yellow 18) orange Explain why adding hydroxide to this reaction solution causes it to turn yellow.
15) Ammonia ia produced in the Haber process via,
N2(9) + 2H2(9)
2 NH3(9)
-- ->
Consider the following Kp values at varying temperature and determine if the reaction is
endothermic or exothermic.
@ 300 оС
@ 500°C
Кр 3 4.34 х 10-з
Кр 3 1.45 х 10-5
Кр- 2.25 х 10-6
@ 600°C
16) Consider the reaction 2NOCI(g) <=> 2NO(
(g)
+ Cl2(g)
at 35°C
K = 1.6 x 10-5
Calculate the equilibrium concentrations of all species when beginning with 2.00
mol of NOCI and 1.00 mol of C12 in a 1.0L vessel.
Transcribed Image Text:15) Ammonia ia produced in the Haber process via, N2(9) + 2H2(9) 2 NH3(9) -- -> Consider the following Kp values at varying temperature and determine if the reaction is endothermic or exothermic. @ 300 оС @ 500°C Кр 3 4.34 х 10-з Кр 3 1.45 х 10-5 Кр- 2.25 х 10-6 @ 600°C 16) Consider the reaction 2NOCI(g) <=> 2NO( (g) + Cl2(g) at 35°C K = 1.6 x 10-5 Calculate the equilibrium concentrations of all species when beginning with 2.00 mol of NOCI and 1.00 mol of C12 in a 1.0L vessel.
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