Homework Answers
since the products and reactants in this reaction are same once the reaction has reached equilbrium it is not going to shift and equilbrium perfectly lies in between hence the K= 1 because in reactant one is base other is acid in products same acid base are present so reaction K = 1
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Q 33 - (2 pts) Predict the position of equilibrium for the following acid-base reaction. +...
46. If K, << 1, the reaction at equilibrium favors formation of A) reactants B) products...
46. If K, << 1, the reaction at equilibrium favors formation of A) reactants B) products C) neither reactants nor products D) aqueous solutions
Please use the following chemical reaction to explain what is chemical equilibrium, and describe it’s characteristics,...
Please use the following chemical reaction to explain what is
chemical equilibrium, and describe it’s characteristics, in terms
of the molar concentrations of the products.
[C0450 -(1-ak0,+ acor<o:) Jreactatns products
5. For the reaction... SO2 + O2 <=> SO3 If the equilibrium position shifts to the...
5. For the reaction... SO2 + O2 <=> SO3 If the equilibrium position shifts to the right, the concentration of O2 will (2 points) o remain constant increase Decrease
Predict delta G and the product assuming presence of acid or base catalyst as needed. HOCH...
Predict delta G and the product assuming presence of acid or
base catalyst as needed.
HOCH CH2OH CH3 * ? AG° <0 kJ/mol AGⓇ=0 kJ/mol AG° >0 kJ/mol CH3OH NH2 ? AG° <0 kJ/mol AG° 20 kJ/mol AG° >0 kJ/mol -ОН С. ОСН3 ДG° <0 kJ/mol AG° 0 kJ/mol ДG° >0 kJ/mol CH3NH2 ? ОН AG° <0 kJ/mol AG° 0 kJ/mol AGⓇ>0 kJ/mol
Predict the delta G and the product assuming presence of acid or base catalyst as needed....
Predict the delta G and the product assuming presence of acid
or base catalyst as needed.
0: SOCI2 ? OH AG° <0 kJ/mol AG° 0 kJ/mol AG° >0 kJ/mol CH3NH2 - ? H H AG° <0 kJ/mol AG° 0 kJ/mol AG° >0 kJ/mol O: CH3OH ? HOOL CH3 AG° <0 kJ/mol AG° 0 kJ/mol AG° >0 kJ/mol CH3OH CF3 - ? AG° <0 kJ/mol AG° 0 kJ/mol AG° > kJ/mol
For the following reaction at equilibrium with a given AHºrxn = -207 kJ/mol: N2(g) + 3H2(g)...
For the following reaction at equilibrium with a given AHºrxn = -207 kJ/mol: N2(g) + 3H2(g) <=> 2NH3(g) What will be the response of the system at equilibrium if the temperature is decreased? More reactants will be formed. More products will be formed. There will be no change in the amount of products formed. There will be no change in the amount of reactants being consumed More reactants and products will be formed.
Q 10- For the following acid-base reaction, predict which side the equilibrium is favored (circle or...
Q 10- For the following acid-base reaction, predict which side the equilibrium is favored (circle or draw an arrow pointing the favored side). Calculate the Keg from the pKa given. PK, -30 Kea pk, 10
Predict delta G and the product assuming presence of acid or base catalyst as needed. NH...
Predict delta G and the product assuming presence of acid or
base catalyst as needed.
NH ? OCH3 AG° <0 kJ/mol AG° 20 kJ/mol AG° >0 kJ/mol O: ОН - ? Br AG° <0 kJ/mol AG° 0 kJ/mol AGº > kJ/mol H/Pt ? AG° <0 kJ/mol AG° 0 kJ/mol AGⓇ>0 kJ/mol NaOH CH3 ? (2 eq.) AG° <0 kJ/mol AG° 0 kJ/mol om AGº >0 kJ/mol
2 pts Question 4 Identify all conjugate acid-base pairs in the reaction shown. N(CH3)H2(aq) + H2O(l)...
2 pts Question 4 Identify all conjugate acid-base pairs in the reaction shown. N(CH3)H2(aq) + H2O(l) <= N(CH3)H3(aq) + OH"(aq) ON(CH3)H3/OH N(CH3)H3/H20 ' N(CH3)H/OH H30/OH N(CH3)H/N(CH3)H3 H2O/H30 H2O/OH-
If AG < 0 for a reaction, which of the following is/are true? Select all that...
If AG < 0 for a reaction, which of the following is/are true? Select all that apply. There will be no net change in the amounts of reactants or products. The reaction is spontaneous in the forward direction. The reaction is spontaneous in the reverse direction. The reaction is at equilibrium. The reaction will proceed to form more products. The reaction will proceed to form more reactants.
46. If K, << 1, the reaction at equilibrium favors formation of A) reactants B) products C) neither reactants nor products D) aqueous solutions
Please use the following chemical reaction to explain what is
chemical equilibrium, and describe it’s characteristics, in terms
of the molar concentrations of the products.
[C0450 -(1-ak0,+ acor<o:) Jreactatns products
5. For the reaction... SO2 + O2 <=> SO3 If the equilibrium position shifts to the right, the concentration of O2 will (2 points) o remain constant increase Decrease
Predict delta G and the product assuming presence of acid or
base catalyst as needed.
HOCH CH2OH CH3 * ? AG° <0 kJ/mol AGⓇ=0 kJ/mol AG° >0 kJ/mol CH3OH NH2 ? AG° <0 kJ/mol AG° 20 kJ/mol AG° >0 kJ/mol -ОН С. ОСН3 ДG° <0 kJ/mol AG° 0 kJ/mol ДG° >0 kJ/mol CH3NH2 ? ОН AG° <0 kJ/mol AG° 0 kJ/mol AGⓇ>0 kJ/mol
Predict the delta G and the product assuming presence of acid
or base catalyst as needed.
0: SOCI2 ? OH AG° <0 kJ/mol AG° 0 kJ/mol AG° >0 kJ/mol CH3NH2 - ? H H AG° <0 kJ/mol AG° 0 kJ/mol AG° >0 kJ/mol O: CH3OH ? HOOL CH3 AG° <0 kJ/mol AG° 0 kJ/mol AG° >0 kJ/mol CH3OH CF3 - ? AG° <0 kJ/mol AG° 0 kJ/mol AG° > kJ/mol
For the following reaction at equilibrium with a given AHºrxn = -207 kJ/mol: N2(g) + 3H2(g) <=> 2NH3(g) What will be the response of the system at equilibrium if the temperature is decreased? More reactants will be formed. More products will be formed. There will be no change in the amount of products formed. There will be no change in the amount of reactants being consumed More reactants and products will be formed.
Q 10- For the following acid-base reaction, predict which side the equilibrium is favored (circle or draw an arrow pointing the favored side). Calculate the Keg from the pKa given. PK, -30 Kea pk, 10
Predict delta G and the product assuming presence of acid or
base catalyst as needed.
NH ? OCH3 AG° <0 kJ/mol AG° 20 kJ/mol AG° >0 kJ/mol O: ОН - ? Br AG° <0 kJ/mol AG° 0 kJ/mol AGº > kJ/mol H/Pt ? AG° <0 kJ/mol AG° 0 kJ/mol AGⓇ>0 kJ/mol NaOH CH3 ? (2 eq.) AG° <0 kJ/mol AG° 0 kJ/mol om AGº >0 kJ/mol
2 pts Question 4 Identify all conjugate acid-base pairs in the reaction shown. N(CH3)H2(aq) + H2O(l) <= N(CH3)H3(aq) + OH"(aq) ON(CH3)H3/OH N(CH3)H3/H20 ' N(CH3)H/OH H30/OH N(CH3)H/N(CH3)H3 H2O/H30 H2O/OH-
If AG < 0 for a reaction, which of the following is/are true? Select all that apply. There will be no net change in the amounts of reactants or products. The reaction is spontaneous in the forward direction. The reaction is spontaneous in the reverse direction. The reaction is at equilibrium. The reaction will proceed to form more products. The reaction will proceed to form more reactants.
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