Homework Answers
According to Pearson theory of HSAB principle,
Hard acid- Hard base interactions leads to formation of more stable product
Soft acid- Soft base interactions leads to formation of more stable product.
a)
CdI2(s) + CaF2(s) 
CdF2(s) + CaI2, Keq <1
In the reactant side, in CdI2 both are soft and in CaF2 both are weak. Therefore, equilibrium will favored in reactant side.
b). [CuI4]2-(aq) + [CuCl4]3-(aq)
[CuCl]2-(aq) +
[CuI4]3-(s) , Keq
<1
In the reactant side, in [CuI4]2-, Cu2+ is soft and Iodide ion is also soft and in [CuCl4]3-, Cu+ is borderd line acid and Cl- is hard base. Therefore, equilibrium will favored in reactant side.
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Predict whether equilibrium constants for the following reactions should be greater than 1 or less 1. than 1: a) Cd...
1. Predict whether equilibrium constants for the following reactions should be greater than 1 or less...
1. Predict whether equilibrium constants for the following reactions should be greater than 1 or less than 1: a) Cd2+ CaF20 CdF219 + Calz) b) Cultos) + Cucu Cucu]" + (Cullou
Predict whether ? S for each reaction would be greater than zero, less than zero, or...
Predict whether ? S for each reaction would be greater than zero, less than zero, or too close to zero to decide. Clear All H2(g) + Cl2(g)- 2HCI(g) 2NOBr(g)-_-2N0(g) + Br2(g) AS0 2HBr(g)+ Cl28 2HCIg)+ Br2(g) 2CO2(g) +5H2(g too close to decide CH2(g)+4H20) CaCo3(s) Cao(s)+ CO2(g)
Predict whether AS for each reaction would be greater than zero, less than zero, or too...
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Predict S for each reaction would be greater than zero, less than zero, or too close...
Predict S for each reaction would be greater than zero, less
than zero, or too close to zero to decide
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Predict whether each of the following reactions contains mostly reactants or products AT EQUILIBRIUM the formulas ar...
Predict whether each of the following reactions contains mostly
reactants or products AT EQUILIBRIUM
the formulas are :
CO3^2- (aq) + H2O (l) <---> HCO3^-)aq) + OH^- (aq)
NH4^+(aq) + OH^- <-->NH3 (aq) +H2O(l)
H2S (aq) + F^-(aq)+HS^-(aq)
please do not break apart the formulas and tell me what is the
product and reactant like the previous person did. I want to know
which formula is which at equalibrium as a whole formula
Predict whether each of the following reactions...
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Tell whether the pH at equivalence point is less than 7, greater than 7 or equal...
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Sodium is slightly less reactive than calcium. Predict the outcome of the following reactions: Part A...
Sodium is slightly less reactive than calcium. Predict the outcome of the following reactions: Part A Na + H2O→ Complete and balance the above reaction. If there is no reaction that occurs, type "No Reaction" into the box below.
explain whether you would expect the POTENTIAL temperature to be greater than or less than their respective IN SITU tem...
explain whether you would expect the POTENTIAL temperature to
be greater than or less than their respective IN SITU temperatures
for
a) air in altitude of 5km
b) seawater at a depth of 5km
3) Explain whether you would expect the potential temperature to be greater than or less than their respective in situ temperatures for: A) air at an altitude of 5 km B) seawater at a depth of 5 km
1) At equilibrium, \) the rate constants of the forward and reverse reactions are equal B)...
1) At equilibrium, \) the rate constants of the forward and reverse reactions are equal B) all chemical reactions have ceased C) the rates of the forward and reverse reactions are equal D) the value of the equilibrium constant is 1 B) the limiting reagent has been consumed
1. Predict whether equilibrium constants for the following reactions should be greater than 1 or less than 1: a) Cd2+ CaF20 CdF219 + Calz) b) Cultos) + Cucu Cucu]" + (Cullou
Predict whether ? S for each reaction would be greater than zero, less than zero, or too close to zero to decide. Clear All H2(g) + Cl2(g)- 2HCI(g) 2NOBr(g)-_-2N0(g) + Br2(g) AS0 2HBr(g)+ Cl28 2HCIg)+ Br2(g) 2CO2(g) +5H2(g too close to decide CH2(g)+4H20) CaCo3(s) Cao(s)+ CO2(g)
Predict whether AS for each reaction would be greater than zero, less than zero, or too close to zero to decide. Clear All H2(g) + Cl (9)— 2HCl(g) 2503(9)_ 2802(g) + 02(9) AS > 0 CH_(g) +202(g)—— CO2(g) + 2H20 (9) AS <0 2CO2(g) + 5H2(g) → CH2(g) + 4H2O(g) too close to decide CaCO3(s) ºCaO(s); CO2(g) For which of the following reactions is AS'>0. Choose all that apply. NH4Cl(s) + NH3(9) + HCl(9) H.CO(g) + O2(g) + CO2(g) +...
Predict S for each reaction would be greater than zero, less
than zero, or too close to zero to decide
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Predict whether each of the following reactions contains mostly
reactants or products AT EQUILIBRIUM
the formulas are :
CO3^2- (aq) + H2O (l) <---> HCO3^-)aq) + OH^- (aq)
NH4^+(aq) + OH^- <-->NH3 (aq) +H2O(l)
H2S (aq) + F^-(aq)+HS^-(aq)
please do not break apart the formulas and tell me what is the
product and reactant like the previous person did. I want to know
which formula is which at equalibrium as a whole formula
Predict whether each of the following reactions...
Sodium is slightly less reactive than calcium. Predict the outcome of the following reactions: Part A Na + H2O→ Complete and balance the above reaction. If there is no reaction that occurs, type "No Reaction" into the box below.
explain whether you would expect the POTENTIAL temperature to
be greater than or less than their respective IN SITU temperatures
for
a) air in altitude of 5km
b) seawater at a depth of 5km
3) Explain whether you would expect the potential temperature to be greater than or less than their respective in situ temperatures for: A) air at an altitude of 5 km B) seawater at a depth of 5 km
1) At equilibrium, \) the rate constants of the forward and reverse reactions are equal B) all chemical reactions have ceased C) the rates of the forward and reverse reactions are equal D) the value of the equilibrium constant is 1 B) the limiting reagent has been consumed
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