What is the equilibrium equation for the reaction:
NH4NO3(s) ⇌ N2O(g) + 2 H2O(g)?
. If...
Chemistry, 11.02.2021 14:30 jacobmacalpine
What is the equilibrium equation for the reaction:
NH4NO3(s) ⇌ N2O(g) + 2 H2O(g)?
. If Kc is the equilibrium constant for a forward reaction, 2 A⇌ B, what is Kc' for the reaction 4 A⇌ 2B?
Which of the following statements is false regarding the equilibrium constant, Kc?
A) Kc for a reaction at a particular temperature always has the same value.
B) Kc for the reverse reaction is the negative of Kc for the forward reaction.
C) The numerical value of Kc depends on the form of the balanced equation.
D) When quoting Kc it is customary to omit units.
write the expression for the equilibrium constant Kc and state their units.
a. 2NO2 ⇌ N2O4
b. N2+3H2 ⇌ 2NH3
c. CH3CH2CO2H(l) + CH3CH2OH(l) ↔ CH3CH2CO2CH2CH3(l) + H2O(l)
6. Nitric oxide reacts with oxygen to form nitrogen dioxide:
2 NO(g) + O2(g) ⇌ 2 NO2(g)
What is Kc' for the reverse reaction if the equilibrium concentration of NO is 0.300 M, O2 is 0.200 M, and NO2 is 0.530 M at 25°C?
8. What is the value for Kc for the following reaction:
PbCl2(s) ⇌ Pb2+(aq) + 2 Cl-(aq),
if PbCl2(s) = 1.50 grams, [Pb2+] = 1.6 × 10-2 M and [Cl-] = 3.2 × 10-2 M at equilibrium? (The molar mass of PbCl2(s) is 278 g/mol and its density is 5.85 g/cm3.)
9.
When the Gibbs free energy change (deltaG) is less or greater than 0, what does this implies?
Answers: 3
Chemistry, 22.06.2019 20:00
For the reaction c6h14(g) & longrightarrow; c6h6(g) + 4h2(g), δp(h2)/δt was found to be 2.5 x 10-2 atm/s, where δp(h2) is the change in pressure of hydrogen. determine δp(c6h14)/δt for this reaction at the same time.
Answers: 2
Chemistry, 23.06.2019 01:00
If a straight-chain hydrocarbon is a gas at room temperature, how many carbon atoms will it have? a. 6 carbon atoms b. 12 carbon atoms c. 24 carbon atoms d. 3 carbon atoms
Answers: 1
Chemistry, 23.06.2019 03:00
Describe the properties of sodium, chlorine, and sodium chloride
Answers: 1
Biology, 05.11.2020 18:50
Social Studies, 05.11.2020 18:50
Biology, 05.11.2020 18:50
History, 05.11.2020 18:50
Mathematics, 05.11.2020 18:50