Homework Answers
Request Answer!
We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
Add Answer to:
GENERAL CHEMISTRY II:
Please show all work with CLEAR and LEGIBLE ANSWER. Will
rate and give...
General Chemistry II Part II. Fuel efficiency (6 pts) Fuel efficiency is the efficiency of the...
General Chemistry II Part II. Fuel efficiency (6 pts) Fuel efficiency is the efficiency of the conversion of chemical energy contained in a fuel into work. Let's see which one of these fuels (hydrogen gas or liquid propane) will allow us to do more electrical work. Use the thermodynamic data provided to answer the following questions: 1. First determine the amount of heat released in direct combustion of (a) 1 mole of hydrogen gas; (b) 1 mole of liquid propane...
please solve all FREE ENERGY AND CALCULATING AG FOR REACTIONS (Math) 21. Any reaction will be...
please solve all
FREE ENERGY AND CALCULATING AG FOR REACTIONS (Math) 21. Any reaction will be spontaneous if AG > 0 d. AS < 0 b. AG0 AH, <0 AS > 0 a. e. c. From AGformations 22. What is the AG for the reaction given: CH_(8) +20,(8) CO2(g) + 2H2O(g) Substance CH.(g) CO.(g) H.O(g) AGform (kJ/mol) 50.8 394.4 -228.57 a. -50.8 kJ/mol b. -- 751 kJ/mol c. -113 kJ/mol d. -115 kJ/mol e. -807 kJ/mol 23. Determine AG for...
General Chemistry I! Workshop 8: Gibb's Free Energy Part I. (2 pts) Write down and balance...
General Chemistry I! Workshop 8: Gibb's Free Energy Part I. (2 pts) Write down and balance chemical equations for (a) the reaction for burning 1 mole of hydrogen gas in oxygen to produce liquid water and (b) the reaction for burning 1 mole of liquid propane (CsHs) in oxygen to produce carbon dioxide gas and liquid water: (a) (b) Now look at the two reactions and discuss with yo group the following questions: (a) Which of these two methods of...
Physical Chemistry. Please show all your work. I will rate. If your answer is not b)...
Physical Chemistry. Please show all your work. I will rate. If
your answer is not b) 1KJ please explain why it is not the correct
answer? Thank you in advance
3. Suppose the reaction Gibbs free energy is 1 k.J/mol, independent of temperature. The reaction enthalpy, at 50K, is equal to (a) 20 J/mol (b) 1 kJ/mol (c) 50 kJ/mol (d) not enough information
Please explain the correct answer to both questions. Thank you! Incorrect Question 19 0/1 pts The...
Please explain the correct
answer to both questions. Thank you!
Incorrect Question 19 0/1 pts The value of A Sº for the catalytic hydrogenation of acetylene to ethene, C2H2(g) + H2(g) →C2H4 (g) is_ J/K.mol. Use the following thermodynamic quantities for selected substances at 298.15 K (25°C). Substance AHºf (kJ/mol) AG°f (kJ/mol) S (J/K-mol) 2.84 Carbon C(s, diamond) 1.88 C(s, graphite) 0 C2H2(g) 226.7 C2H4 (g) 52.30 C2H6 (g) -84.68 CO(g) -110.5 CO2 (g) -393.5 209.2 68.11 -32.89 -137.2 -394.4...
Please show all work for all questions, with a clear answer. (5-10) thank you! reaction of...
Please show all work for all questions, with a clear answer. (5-10)
thank you!
reaction of Which of the following is a base anhydride? Which of the HCO( wih awing is the net ionic equation for the neutralization 6) liCK H:O 1icioraq) + NaOH(aq) → HOT) + NaClO(aq) acid, will form water as one mixed with an ? which of the following compounds, when of its products? d) Ca(01h д) Hasodaq) 8) b)Neso, e) Ca(NO), Which of the following is...
Please answer all, this is for physical chemistry. Thank you T-Mobile 11:14 AM X Problem Set...
Please answer all, this is for physical chemistry. Thank you
T-Mobile 11:14 AM X Problem Set 2_Spring 2018.pdf 1- One gram of liquid bemzene (CH)is bumed in a bomb calorimeter. The temperature before ignition was 20826 C,and the temperature afher the combustion was 25.000 "C. This was an adiabatic calorimeter (constant volame). The heat capacity of the bomb, the water around it, and the contents of the bomb before the combustion was 10,000 JK. Calculate the ??-foe C.H.1) at 298...
I hope the answer is clear and correct thanks Question 1 (1 point) What is the...
I hope the answer is clear and correct thanks
Question 1 (1 point) What is the change in enthalpy (in kJ mol'?) for the following reaction F2(g) + Cabr,(s) CaF() + Brz(1) O 1) -112 kJmo12 O2) 504 kJmo11 03) -504 kJmol 1 04) 537 kJmo11 O 5) -537 kJmol'i Question 2 (1 point) What is true about the following reaction at 25°C? F,(g) + 2HCl(g) 2 2017(g) + H (9) Ahrº=76 kJ mol'i Asr°=-10.13 J mol'i Ki Agrº=79 kJ...
General Chemistry II Part II. Fuel efficiency (6 pts) Fuel efficiency is the efficiency of the conversion of chemical energy contained in a fuel into work. Let's see which one of these fuels (hydrogen gas or liquid propane) will allow us to do more electrical work. Use the thermodynamic data provided to answer the following questions: 1. First determine the amount of heat released in direct combustion of (a) 1 mole of hydrogen gas; (b) 1 mole of liquid propane...
please solve all
FREE ENERGY AND CALCULATING AG FOR REACTIONS (Math) 21. Any reaction will be spontaneous if AG > 0 d. AS < 0 b. AG0 AH, <0 AS > 0 a. e. c. From AGformations 22. What is the AG for the reaction given: CH_(8) +20,(8) CO2(g) + 2H2O(g) Substance CH.(g) CO.(g) H.O(g) AGform (kJ/mol) 50.8 394.4 -228.57 a. -50.8 kJ/mol b. -- 751 kJ/mol c. -113 kJ/mol d. -115 kJ/mol e. -807 kJ/mol 23. Determine AG for...
General Chemistry I! Workshop 8: Gibb's Free Energy Part I. (2 pts) Write down and balance chemical equations for (a) the reaction for burning 1 mole of hydrogen gas in oxygen to produce liquid water and (b) the reaction for burning 1 mole of liquid propane (CsHs) in oxygen to produce carbon dioxide gas and liquid water: (a) (b) Now look at the two reactions and discuss with yo group the following questions: (a) Which of these two methods of...
Physical Chemistry. Please show all your work. I will rate. If
your answer is not b) 1KJ please explain why it is not the correct
answer? Thank you in advance
3. Suppose the reaction Gibbs free energy is 1 k.J/mol, independent of temperature. The reaction enthalpy, at 50K, is equal to (a) 20 J/mol (b) 1 kJ/mol (c) 50 kJ/mol (d) not enough information
Please explain the correct
answer to both questions. Thank you!
Incorrect Question 19 0/1 pts The value of A Sº for the catalytic hydrogenation of acetylene to ethene, C2H2(g) + H2(g) →C2H4 (g) is_ J/K.mol. Use the following thermodynamic quantities for selected substances at 298.15 K (25°C). Substance AHºf (kJ/mol) AG°f (kJ/mol) S (J/K-mol) 2.84 Carbon C(s, diamond) 1.88 C(s, graphite) 0 C2H2(g) 226.7 C2H4 (g) 52.30 C2H6 (g) -84.68 CO(g) -110.5 CO2 (g) -393.5 209.2 68.11 -32.89 -137.2 -394.4...
Please show all work for all questions, with a clear answer. (5-10)
thank you!
reaction of Which of the following is a base anhydride? Which of the HCO( wih awing is the net ionic equation for the neutralization 6) liCK H:O 1icioraq) + NaOH(aq) → HOT) + NaClO(aq) acid, will form water as one mixed with an ? which of the following compounds, when of its products? d) Ca(01h д) Hasodaq) 8) b)Neso, e) Ca(NO), Which of the following is...
Please answer all, this is for physical chemistry. Thank you
T-Mobile 11:14 AM X Problem Set 2_Spring 2018.pdf 1- One gram of liquid bemzene (CH)is bumed in a bomb calorimeter. The temperature before ignition was 20826 C,and the temperature afher the combustion was 25.000 "C. This was an adiabatic calorimeter (constant volame). The heat capacity of the bomb, the water around it, and the contents of the bomb before the combustion was 10,000 JK. Calculate the ??-foe C.H.1) at 298...
I hope the answer is clear and correct thanks
Question 1 (1 point) What is the change in enthalpy (in kJ mol'?) for the following reaction F2(g) + Cabr,(s) CaF() + Brz(1) O 1) -112 kJmo12 O2) 504 kJmo11 03) -504 kJmol 1 04) 537 kJmo11 O 5) -537 kJmol'i Question 2 (1 point) What is true about the following reaction at 25°C? F,(g) + 2HCl(g) 2 2017(g) + H (9) Ahrº=76 kJ mol'i Asr°=-10.13 J mol'i Ki Agrº=79 kJ...
Most questions answered within 3 hours.
-
A local
electronic company primarily manufactures four highly technical
telecommunication products. Each product must be processed...
asked 1 minute ago -
•Describe the basic structure of collagen monomers •Explain how
amino acid composition of collagen contributes to...
asked 1 hour ago -
Compute the sample correlation coefficient
r for each of the following data sets.
(Use 3 decimal...
asked 2 hours ago -
5a. What are the advantages and disadvantages of Proxy ARP?
b. What is the TTL field...
asked 2 hours ago -
An ice cube (density = 900[kg/m3]) with a side length of
2.54[cm] is held by a...
asked 3 hours ago -
would you say that leaders in the international context are born
or made? That is, can...
asked 4 hours ago -
Instructions
Read the Digital Trends article "Solid state drives are speedier
than hard disk drives. Are...
asked 4 hours ago -
A multiple-choice test consists of 29 questions with possible
answers of a, b, c, d. Estimate...
asked 4 hours ago -
Question 1: Ethanol is the active ingredient of alcoholic
beverages. It is also s a possible...
asked 4 hours ago -
In the process of a simple distillation, the substances in the
still head tube are in...
asked 4 hours ago -
In a normal distribution with mean 3 and standard deviation of
7, what are the upper...
asked 4 hours ago -
A big block stone with mass M explodes and splits in two pieces
with mass 0.40M...
asked 4 hours ago