1) For the reaction A(aq) ---> B(aq) the change in the standard free enthalpy is 3.39...
1) For the reaction A(aq) ---> B(aq) the change in the standard free enthalpy is 3.39 kJ at 25 oC and 5.34 kJ at 45 oC. Calculate the value of this reaction's equilibrium constant at 75 oC.
2) We have 500.0 mL of a buffer solution that is 0.657 M in NH3 and 0.319 M in NH4Cl. We add 500.0 mL of a solution 0.238 M in HCl. The final volume is 1.0000 L. The Kb value for NH3 is 1.8 x 10-5. What is the pH of the final solution?
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1) For the reaction A(aq) ---> B(aq) the change in the
standard free enthalpy is 3.39...
Question 1 : For the reaction A(aq) ---> B(aq) the change in the standard free enthalpy...
Question 1 : For the reaction A(aq) ---> B(aq) the change in the standard free enthalpy is 3.37 kJ at 25 oC and 4.81 kJ at 45 oC. Calculate the value of this reaction's equilibrium constant at 75 oC. Question 2 : A container encloses 33.0 g of CO2(g). The partial pressure of CO2 is 2.44 atm and the volume of the container is 28.8 L. What is the average, or root mean square, speed (in m/s) of the CO2molecules...
1) For this reaction: A(aq) ---> B(aq) the change in the standard free enthalpy is 3.39...
1) For this reaction: A(aq) ---> B(aq) the change in the standard free enthalpy is 3.39 kJ at 25 oC and 5.34 kJ at 45 oC. Calculate the value of this reaction's equilibrium constant at 75 oC. 2)A container encloses 31.5 g of CO2(g). The partial pressure of CO2 is 2.87 atm and the volume of the container is 31.0 L. What is the average, or root mean square, speed (in m/s) of the CO2 molecules in this container?
We have 500.0 mL of a buffer solution that is 0.636 M in NH3 and 0.345...
We have 500.0 mL of a buffer solution that is 0.636 M in NH3 and 0.345 M in NH4Cl. We add 500.0 mL of a solution 0.249 M in HCl. The final volume is 1.0000 L. The Kb value for NH3 is 1.8 x 10-5. What is the pH of the final solution?
For the reaction A(aq) ---> B(aq) the change in the standard free enthalpy is 3.45 kJ...
For the reaction A(aq) ---> B(aq) the change in the standard free enthalpy is 3.45 kJ at 25 oC and 4.56 kJ at 45 oC. Calculate the value of this reaction's equilibrium constant at 75 oC.
For the reaction A(aq) ---> B(aq) the change in the standard free enthalpy is 2.60 kJ...
For the reaction A(aq) ---> B(aq) the change in the standard free enthalpy is 2.60 kJ at 25 oC and 5.18 kJ at 45 oC. Calculate the value of this reaction's equilibrium constant at 75 oC.
For the reaction A(aq) ---> B(aq) the change in the standard free enthalpy is 2.71 kJ...
For the reaction A(aq) ---> B(aq) the change in the standard free enthalpy is 2.71 kJ at 25 oC and 4.89 kJ at 45 oC. Calculate the value of this reaction's equilibrium constant at 75 oC.
1a) For the reaction: A(aq) ---> B(aq) the change in the standard free enthalpy is 2.71...
1a) For the reaction: A(aq) ---> B(aq) the change in the standard free enthalpy is 2.71 kJ at 25 oC and 4.89 kJ at 45 oC. Calculate the value of this reaction's equilibrium constant at 75 oC. 1b) A container encloses 35.0 g of CO2(g). The partial pressure of CO2 is 2.45 atm and the volume of the container is 29.8 L. What is the average, or root mean square, speed (in m/s) of the CO2 molecules in this container?
Question : For the reaction Ag)> Bag the change in the standard free enthalpy is 2.90...
Question : For the reaction Ag)> Bag the change in the standard free enthalpy is 2.90 at 25°C and 499 kJ at 45 C. Calculate the value of this reaction's equilibrium constant at 75C. Question 2 A container encloses 350 g of CO (). The partial pressure of Co, is 2.43 atm and the volume of the container is 30A L. What is the wverage, or root mean square, peod (in m/s) of the Co, molecules in this car Question...
Calculate the change in pH when 3.00 mL of 0.100 M HCl(aq) is added to 100.0...
Calculate the change in pH when 3.00 mL of 0.100 M HCl(aq) is added to 100.0 mL of a buffer solution that is 0.100 M in NH3(aq) and 0.100 M in NH4Cl(aq). NH3 Kb=1.8x10^-5 Calculate the change in pH when 3.00 mL of 0.100 M NaOH(aq) is added to the original buffer solution.
A scientist measures the standard enthaply change for the following reaction to be 80.4kJ NH4Cl(aq)=NH3(g)+HCl(aq) B...
A
scientist measures the standard enthaply change for
the following reaction to be 80.4kJ
NH4Cl(aq)=NH3(g)+HCl(aq)
Based on this value and the standard enthalpies of formation for
the other substances, the standard enthaply of formation of HCl
(aq)
Use the References to access important values if needed for this question A scientist measures the standard enthalpy change for the following reaction to be 80.4 kJ. NH Cl(aq) +NH (9) + HCl(aq) G Based on this value and the standard enthalpies of...
Question : For the reaction Ag)> Bag the change in the standard free enthalpy is 2.90 at 25°C and 499 kJ at 45 C. Calculate the value of this reaction's equilibrium constant at 75C. Question 2 A container encloses 350 g of CO (). The partial pressure of Co, is 2.43 atm and the volume of the container is 30A L. What is the wverage, or root mean square, peod (in m/s) of the Co, molecules in this car Question...
A
scientist measures the standard enthaply change for
the following reaction to be 80.4kJ
NH4Cl(aq)=NH3(g)+HCl(aq)
Based on this value and the standard enthalpies of formation for
the other substances, the standard enthaply of formation of HCl
(aq)
Use the References to access important values if needed for this question A scientist measures the standard enthalpy change for the following reaction to be 80.4 kJ. NH Cl(aq) +NH (9) + HCl(aq) G Based on this value and the standard enthalpies of...
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