(a)
Interpretation:
The equilibrium constant for the given reaction is to be determined.
Concept Introduction:
Equilibrium constant is explains the relationship among reactant and product at equilibrium for a particular reaction.
The equilibrium constant expression is expressed by the formula,
It is the ratio of concentration of product raised to power of their corresponding coefficient of stoichiometry and concentration of reactant raised to power of their corresponding coefficient of stoichiometry at equilibrium.
(b)
Interpretation:
The equilibrium constant for the given reaction is to be determined.
Concept Introduction:
Equilibrium constant is explains the relationship among reactant and product at equilibrium for a particular reaction.
The equilibrium constant expression is expressed by the formula,
It is the ratio of concentration of product raised to power of their corresponding coefficient of stoichiometry and concentration of reactant raised to power of their corresponding coefficient of stoichiometry at equilibrium.
(c)
Interpretation:
The equilibrium constant for the given reaction is to be determined.
Concept Introduction:
Equilibrium constant is explains the relationship among reactant and product at equilibrium for a particular reaction.
The equilibrium constant expression is expressed by the formula,
It is the ratio of concentration of product raised to power of their corresponding coefficient of stoichiometry and concentration of reactant raised to power of their corresponding coefficient of stoichiometry at equilibrium.
(d)
Interpretation:
The equilibrium constant for the given reaction is to be determined.
Concept Introduction:
Equilibrium constant is explains the relationship among reactant and product at equilibrium for a particular reaction.
The equilibrium constant expression is expressed by the formula,
It is the ratio of concentration of product raised to power of their corresponding coefficient of stoichiometry and concentration of reactant raised to power of their corresponding coefficient of stoichiometry at equilibrium.
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Chapter 7 Solutions
FUND.OF GEN CHEM CHAP 1-13 W/ACCESS
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- Given the initial rate data for the reaction A + B → C, determine the rate expression for the reaction. [A], M [B], M A[C]/At (initial) M/s 0.0418 0.122 2.73 x 10-4 0.0836 0.122 10.9 × 10 4 0.0418 0.488 2.73 x 104 O A[C] At ○ A[C] ΔΙ = 0.439 Ms[A][B]² = 1.27 M²s¹ [A][B] ● A[C] = 6.53 × 10³ s¹ [A] At O A[C] = 0.156 M's¹[A]² At ○ A[C] At = 5.35 x 102 M2s[A][B]arrow_forwardPotassium superoxide, KO2, is used in rebreathing masks to generate oxygen according to the reaction below. If the mask contains 0.250 mol KO2 and 0.200 mol water, what is the limiting reagent? How many moles of excess reactant will there be once the reaction is complete? 4 KO2(s) + 2 H2O(ℓ) → 4 KOH(s) + 3 O2(g)arrow_forwardDirect methanol fuel cells (DMFCS) have shown some promise as a viable option for providing "green" energy to small electrical devices. Calculate E° for the reaction that takes place in DMFCS: CH3OH(I) + 3/2 02(g) → CO2(g) + 2 H20(1) Use the following values. AG°H,0(1) = -237 kJ/mol AG°O2(g) = 0 kJ/mol AG°CO2(9) = -394 kJ/mol AG°CH3OH(I) = -166 kJ/mol. E° = Varrow_forward
- Use the Michaelis-Menten equation to determine the velocity of reaction when: • [S] = 15.0 mM Vmax = 94.0 umol/mL sec • Km = 4.00 mM Velocity of reaction = umol/mL secarrow_forwardFor the following reaction X + YA + B at 300 K, it is found equilibrium constant equal to 10. Therefore, AG & AGⓇ of the reaction at 300 K respectively are - Answer barrow_forwardCalculate ΔG° (answer in kJ/mol) for each of the following reactions from the equilibrium constant at the temperature given. (d)CoO(s)+CO(g)⇌Co(s)+CO2(g) T=550°C Kp=4.90×102 (e)CH3NH2(aq)+H2O(l)⟶CH3NH3+(aq)+OH−(aq) T=25°C Kp=4.4×10−4 (f)PbI2(s)⟶Pb2+(aq)+2I−(aq) T=25°C Kp=8.7×10arrow_forward
- The energy of activation for the reaction 2 HI – H2 + I2 is 180. kJ•mol-1 at 544 K. Calculate the rate constant using the equation k = Ae-EalRT. The collision diameter for HI is 3.5×10-8 cm. Assume that the pressure is 1.00 atm. 4.0 4.510e-27 X M-1.s-1arrow_forwardGiven the equation below, determine which statement is incorrect. 4C(s) + 6H2(g) + O2(g) → 2C2H5OH(1) AH°=555.4 kJ A) If the equation above is multiplied by two, AH° = - 1110.8 kJ B) For every 0.5 mol of O2, AH° = -277.7 kJ If the state of ethanol changes from the liquid state to the gas state, the value for AH° no loner applies. D) The value of 571.1 kJ applies to one mole of liquid ethanol. E) If the equation above is reversed, AH° = + 555.4 kJarrow_forwardFor a Michaelis-Menten reaction, k₁=5 x 107/M-s, k-1-2 x 104/s, and k2=4 x 10²/s. Calculate the Ks and KM for this reaction. Does substrate binding achieve equilibrium or steady state?arrow_forward
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