3. Calculate deltaS and deltaG and the equilibrium constant 298 K for each of these reactions, and indicate whether they are spontaneous under standard conditionsa.
H2 (g) + F2 (g) --> 2HF (g)
b. C2H5OH (g) --> C2H4 (g) + H2O (g) (Calculate deltaH for this one as well )
c.2HCl (g) + Br2 (g) → 2HBr(g) + Cl2 (g)
d. PCl3 (g) + 3 H2 (g) --> PH3 (g) + 3 HCl (g) (Calculate H for this one as well)
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:
3. Calculate deltaS and deltaG and the equilibrium constant 298
K for each of these reactions,...
4. Using the information in the data table provided, a.Predict what physical state PCl3 is in...
4. Using the information in the data table provided,
a.Predict what physical state PCl3 is in at 298 K.
b. Estimate the boiling point of PCl3. You may assume that
deltaH and deltaS do not vary with temperature (usually a
reasonable assumption).
AH+ (kJ/mol) 30.71 Sº (1/K*mol) 245.3 AG+ (kJ/mol) 3.14 52.30 219.4 68.11 -235.1 282.7 - 168.5 0 222.96 0 0 202.7 0 130.58 0 Brz (g) CH. (g) C2H5OH (g) Cl2 (g) F2 (g) Hz (g) HBr (8)...
5. Calculate deltaG under the following conditions. a.C2H5OH (g) --> C2H4 (g) + H2O (g) Pressure...
5. Calculate deltaG under the following conditions.
a.C2H5OH (g) --> C2H4 (g) + H2O (g) Pressure of all
gasses=0.200 atm, T=200oC
b. C2H5OH (g) --> C2H4 (g) + H2O (g) Pressure of all
gasses=0.200 atm, T=400oC
c.PCl3 (g) + 3 H2 (g) --> PH3 (g) + 3 HCl (g) PPH3=3.00 atm
PPCl3=1.00 atm PH2=0.250 atm PHCl=0.250 atm T=298 K
d. PCl3 (g) + 3 H2 (g) --> PH3 (g) + 3 HCl (g) PPH3=3.00 atm
PPCl3=1.00 atm PH2=0.250 atm PHCl=0.250...
Use Table 6 values to calculate AGº (in kJ) at 2000 K for the following reaction:...
Use Table 6 values to calculate AGº (in kJ) at 2000 K for the following reaction: NO2(g) + CO(g) + NO(g) + CO2(g) O-420 kJ 0-222 kJ O-1211 kJ 0-199 kJ 0-990 kJ 3 pts Question 27 What is the pH of .731 M H2CO3 (aq)? 8.4 O 5.2 O 3.3 O 6.5 10.7 Table 6 - Thermodynamic Data of 12.0 M HOH ZOH is added to Ag(s) AgBr(s) Agcl(s) AgI (8) AgNO, () Ag20(8) Al(a) Al,0, () Ba (3)...
Using the standard reduction potentials listed, calculate the equilibrium constant for each of the following reactions...
Using the standard reduction potentials listed, calculate the
equilibrium constant for each of the following reactions at 298
K.
A) Fe(s)+Ni2+(aq)→Fe2+(aq)+Ni(s)
Express your answer using two significant figures.
B) Co(s)+2H+(aq)→Co2+(aq)+H2(g)
Express your answer using two significant figures.
C) 10Br−(aq)+2MnO−4(aq)+16H+(aq)→2Mn2+(aq)+8H2O(l)+5Br2(l)
Express your answer using two significant figure.
E°(V) -0.83 +0.88 +1.78 +0.79 Half-Reaction E°(V) Half-Reaction Ag+ (aq) + - Ag(s) +0.80 2 H20(1) + 2 e — H2(8) + 2 OH+ (aq) AgBr(s) + - Ag(s) + Br" (aq) +0.10 HO2...
4. Using the information in the data table provided,
a.Predict what physical state PCl3 is in at 298 K.
b. Estimate the boiling point of PCl3. You may assume that
deltaH and deltaS do not vary with temperature (usually a
reasonable assumption).
AH+ (kJ/mol) 30.71 Sº (1/K*mol) 245.3 AG+ (kJ/mol) 3.14 52.30 219.4 68.11 -235.1 282.7 - 168.5 0 222.96 0 0 202.7 0 130.58 0 Brz (g) CH. (g) C2H5OH (g) Cl2 (g) F2 (g) Hz (g) HBr (8)...
5. Calculate deltaG under the following conditions.
a.C2H5OH (g) --> C2H4 (g) + H2O (g) Pressure of all
gasses=0.200 atm, T=200oC
b. C2H5OH (g) --> C2H4 (g) + H2O (g) Pressure of all
gasses=0.200 atm, T=400oC
c.PCl3 (g) + 3 H2 (g) --> PH3 (g) + 3 HCl (g) PPH3=3.00 atm
PPCl3=1.00 atm PH2=0.250 atm PHCl=0.250 atm T=298 K
d. PCl3 (g) + 3 H2 (g) --> PH3 (g) + 3 HCl (g) PPH3=3.00 atm
PPCl3=1.00 atm PH2=0.250 atm PHCl=0.250...
Use Table 6 values to calculate AGº (in kJ) at 2000 K for the following reaction: NO2(g) + CO(g) + NO(g) + CO2(g) O-420 kJ 0-222 kJ O-1211 kJ 0-199 kJ 0-990 kJ 3 pts Question 27 What is the pH of .731 M H2CO3 (aq)? 8.4 O 5.2 O 3.3 O 6.5 10.7 Table 6 - Thermodynamic Data of 12.0 M HOH ZOH is added to Ag(s) AgBr(s) Agcl(s) AgI (8) AgNO, () Ag20(8) Al(a) Al,0, () Ba (3)...
Using the standard reduction potentials listed, calculate the
equilibrium constant for each of the following reactions at 298
K.
A) Fe(s)+Ni2+(aq)→Fe2+(aq)+Ni(s)
Express your answer using two significant figures.
B) Co(s)+2H+(aq)→Co2+(aq)+H2(g)
Express your answer using two significant figures.
C) 10Br−(aq)+2MnO−4(aq)+16H+(aq)→2Mn2+(aq)+8H2O(l)+5Br2(l)
Express your answer using two significant figure.
E°(V) -0.83 +0.88 +1.78 +0.79 Half-Reaction E°(V) Half-Reaction Ag+ (aq) + - Ag(s) +0.80 2 H20(1) + 2 e — H2(8) + 2 OH+ (aq) AgBr(s) + - Ag(s) + Br" (aq) +0.10 HO2...
Most questions answered within 3 hours.
-
Bismuth-210 is beta emitter with a half-life of 5.0 days.
Part A
If a sample contains...
asked 1 minute ago -
The income statement for the month of June, 2014 of Happy Smiles
Enterprises contains the following...
asked 14 minutes ago -
To be done in java code. 2 words are anagrams if 1 word can be
formed...
asked 12 minutes ago -
Bright Sun, Inc. sold an issue of 30-year $1,000 par value bonds
to the public. The...
asked 9 minutes ago -
Two players take turns at removing 1 to 4 coins from an original
pile of 16...
asked 8 minutes ago -
1-Calculate the mass in grams of 2.55 moles of KCl
2- Calculate how many moles are...
asked 15 minutes ago -
1. Choose value for p between 0.20 and 0.80. It should have at
least two decimal...
asked 16 minutes ago -
QUESTIONS: 500 words for the question
In defining abnormality, the criteria of “deviance”, “distress”
and “dysfunction”...
asked 17 minutes ago -
A sample of n = 25 scores produces a t statistic of t =
-2.062. If...
asked 35 minutes ago -
Given the following, compute the after tax cost of debt: The par
value of the firms...
asked 29 minutes ago -
Coding in C. Please only use stdio.h (which would mean no malloc
or anything like that)...
asked 34 minutes ago -
Use the fundamental accounting equation to find the missing
amounts.
Scenario
Assets
Liabilities
Equity
1
$...
asked 32 minutes ago