Homework Answers
Add Answer to:
Can
someone please explain this question step by step. Any help is
appreciated
+ 6 8....
can someone please help me step by step? i get confused when trying to input values...
can someone please help me step by step? i get confused when
trying to input values into the delta g equation and don't get the
right answer
Question 10 FeO ()Fe (s)O2 (8)Fe203 (s) Given the following table of thermodynamic data at 298 K: Substance | △Hf (kj/mol) | So (J/K-mol) FeO (s) Fe (s) O2 (8) Fe203 (-822.16 -271.9 60.75 27.15 205.0 89.96 The value K for the reaction at 25 °C is Selected Answer7.1x 1085 7.1x 1085
Can someone show step by step work and explain 4 & 5 for me please? I'd...
Can someone show step by step work and explain 4 & 5 for me
please? I'd greatly appreciate it. Thanks!
4. Using Appendix C or another source, determine the standard free energy change (AGorkn) at 298 K for this reaction: 2 NO (g) O2 (g) 2 2 (g) AG 5. Given the following balanced reaction and the AHof and So values, calculate AGO at 25 oC for this reaction: 4 KCIO3 (s) heato 3 KCIO4 (s) KCl (s) -432.8 -436.7...
Can someone please help me complete this question. Any help would be very much appreciated. Thank...
Can someone please help me complete this question. Any
help would be very much appreciated. Thank you.
Let x determine a random variable, and use your knowledge of probability to prepare a probability distribution A family has four children and the number of girls is recorded. (Assume an equal chance of a boy or girl for each birth.) Complete the probability distribution. P(x) 16 Type an integer or a simplified fraction.)
Can someone please help me with these 3 problems and explain it clear. thank you :)...
Can someone please help me with these 3 problems and explain it
clear. thank you :)
Consiaer the reaCtIon 75. CO(g)2 H2 (g) = CH3OH(g) K, = 2.26 x 104 at 25 °C Calculate AG,,n for the reaction at 25 °C under each of the following conditions: a. standard conditions b. at equilibrium 1.0 atm; Pco с. Рсн, он = 0.010 atm PH2 Consider the reaction 76. 2(g)Cl2(g)= 2 ICI(g) Kp = 81.9 at 25 °C Calculate AG,,n for the...
can someone please help with qurestion 7 and 8? with a step by step explanation of...
can someone please help with qurestion 7 and 8? with a
step by step explanation of the answers please and thank you
compound below best fits the following spectral data? (6 points) ppm (quartet 3 hydrogens: 1.2 ppm (sextet 2 hydrogens). 2.1 ppm (tnplet, 2 hydrogens), 4.3 ppm (singlet 3 hydrogens) C NMR S signals 25 ppm (CH): 35 ppm (CH2). 46 ppm (CH2): 61 ppm; (CH) 198 ppm (C), IR strong peak 1735 cm Mass Spec parent M+ =...
Can someone please explain this one to me. I know the right answer (it is marked),...
Can someone please explain this
one to me. I know the right answer (it is marked), but I do not
understand why the first option is also not the correct answer. Any
help is appreciated, thank you.
I need help! can someone please help, with the step by step answers please and thank...
I need help! can someone please help, with the step by
step answers please and thank you
I ment to post this question along with it
5. The IR spectra of the following compounds should a strong broad signal centered at 3520 cm. After a chemical reaction was performed on this compound the signal at 3520 had disappeared and was replaced by a strong signal at 1720. Which set of reactants and products agrees with this experimental data? (6 points)...
I need help! can someone please help, with the step by step answers please and thank...
I need help! can someone please help, with the step by
step answers please and thank you
5. The IR spectra of the following compounds should a strong broad signal centered at 3520 cm. After a chemical reaction was performed on this compound the signal at 3520 had disappeared and was replaced by a strong signal at 1720. Which set of reactants and products agrees with this experimental data? (6 points) ОН OH ОН он
Can someone give step by step calculations with neat handwriting please Thermodynamics Free energy and chemical...
Can someone give step by step calculations with neat
handwriting please
Thermodynamics Free energy and chemical equilibrium Quiz: Te equilibrium constant for the reaction N2 + 0 + 2NO Decreases from 1.5 x 108 at 430 °C to 23 at 1000°C. From these data: a-calculate enthalpy change of this reaction; b-equilibrium constant at 1500 °C.
Can someone please help me step by step with this question? Given a diprotic acid, H2A,...
Can someone please help me step by step with this question?
Given a diprotic acid, H2A, with two ionization constants of K = 2.74x 10^-4 and Ka2 = 5.24x 10-11, calculate the pH and molar concentrations of H2A, HA^-, and A^2- for each of the solutions below. (a) a 0.143 M solution of H2A (b) a 0.143 M solution of NaHA (c) a 0.143 M solution of Na2A
can someone please help me step by step? i get confused when
trying to input values into the delta g equation and don't get the
right answer
Question 10 FeO ()Fe (s)O2 (8)Fe203 (s) Given the following table of thermodynamic data at 298 K: Substance | △Hf (kj/mol) | So (J/K-mol) FeO (s) Fe (s) O2 (8) Fe203 (-822.16 -271.9 60.75 27.15 205.0 89.96 The value K for the reaction at 25 °C is Selected Answer7.1x 1085 7.1x 1085
Can someone show step by step work and explain 4 & 5 for me
please? I'd greatly appreciate it. Thanks!
4. Using Appendix C or another source, determine the standard free energy change (AGorkn) at 298 K for this reaction: 2 NO (g) O2 (g) 2 2 (g) AG 5. Given the following balanced reaction and the AHof and So values, calculate AGO at 25 oC for this reaction: 4 KCIO3 (s) heato 3 KCIO4 (s) KCl (s) -432.8 -436.7...
Can someone please help me complete this question. Any
help would be very much appreciated. Thank you.
Let x determine a random variable, and use your knowledge of probability to prepare a probability distribution A family has four children and the number of girls is recorded. (Assume an equal chance of a boy or girl for each birth.) Complete the probability distribution. P(x) 16 Type an integer or a simplified fraction.)
Can someone please help me with these 3 problems and explain it
clear. thank you :)
Consiaer the reaCtIon 75. CO(g)2 H2 (g) = CH3OH(g) K, = 2.26 x 104 at 25 °C Calculate AG,,n for the reaction at 25 °C under each of the following conditions: a. standard conditions b. at equilibrium 1.0 atm; Pco с. Рсн, он = 0.010 atm PH2 Consider the reaction 76. 2(g)Cl2(g)= 2 ICI(g) Kp = 81.9 at 25 °C Calculate AG,,n for the...
can someone please help with qurestion 7 and 8? with a
step by step explanation of the answers please and thank you
compound below best fits the following spectral data? (6 points) ppm (quartet 3 hydrogens: 1.2 ppm (sextet 2 hydrogens). 2.1 ppm (tnplet, 2 hydrogens), 4.3 ppm (singlet 3 hydrogens) C NMR S signals 25 ppm (CH): 35 ppm (CH2). 46 ppm (CH2): 61 ppm; (CH) 198 ppm (C), IR strong peak 1735 cm Mass Spec parent M+ =...
Can someone please explain this
one to me. I know the right answer (it is marked), but I do not
understand why the first option is also not the correct answer. Any
help is appreciated, thank you.
I need help! can someone please help, with the step by
step answers please and thank you
I ment to post this question along with it
5. The IR spectra of the following compounds should a strong broad signal centered at 3520 cm. After a chemical reaction was performed on this compound the signal at 3520 had disappeared and was replaced by a strong signal at 1720. Which set of reactants and products agrees with this experimental data? (6 points)...
I need help! can someone please help, with the step by
step answers please and thank you
5. The IR spectra of the following compounds should a strong broad signal centered at 3520 cm. After a chemical reaction was performed on this compound the signal at 3520 had disappeared and was replaced by a strong signal at 1720. Which set of reactants and products agrees with this experimental data? (6 points) ОН OH ОН он
Can someone give step by step calculations with neat
handwriting please
Thermodynamics Free energy and chemical equilibrium Quiz: Te equilibrium constant for the reaction N2 + 0 + 2NO Decreases from 1.5 x 108 at 430 °C to 23 at 1000°C. From these data: a-calculate enthalpy change of this reaction; b-equilibrium constant at 1500 °C.
Can someone please help me step by step with this question?
Given a diprotic acid, H2A, with two ionization constants of K = 2.74x 10^-4 and Ka2 = 5.24x 10-11, calculate the pH and molar concentrations of H2A, HA^-, and A^2- for each of the solutions below. (a) a 0.143 M solution of H2A (b) a 0.143 M solution of NaHA (c) a 0.143 M solution of Na2A
Most questions answered within 3 hours.
-
Oxidative phosphorylation is achieved through chemiosmotic
coupling, which turns chemical energy into osmotic potential energy
that...
asked 12 minutes ago -
Hollywood Shoes would like to maintain their cash account at a
minimum level of $64,000, but...
asked 11 minutes ago -
Proteins CtrA-P, DnaA, and GcrA behave similarly to what
molecule in the Eukaryotic Cell Cycle?
asked 14 minutes ago -
TRUE OR FALSE
In case of a competitive tender procedure, in the request for
quotation, the...
asked 22 minutes ago -
I am a little behind please provide some explanation, will
provide thumbs up.
This question considers...
asked 25 minutes ago -
Let say the utility function as U(X,Y) = lnX + Y. Show that the
marginal rate...
asked 30 minutes ago -
A current of I=8.0A is flowing in a typical extension cord of
length L=3.00m. The cord...
asked 33 minutes ago -
1. When balancing the equation H2SO4 (aq) + NaOH (aq) →
Na2SO4(aq) + H2O(aq), would you...
asked 1 hour ago -
Provide a definition of “classification hierarchy” and
illustrate your definition with an example of how and...
asked 48 minutes ago -
1. Describe the four main green solvents. Provide one example of
the use of each solvent....
asked 52 minutes ago -
International ethics focus on:
1) exploitation of labor
2)corruption
3) environmental impact
4) none of the...
asked 1 hour ago -
Costing Models You work for XYZ trucking and your boss has asked
you to figure out...
asked 56 minutes ago