At a certain temperature, K = 1.1 × l0 3 for the reaction Fe 3 + ( a q ) + SCN − ( a q ) ⇌ FeSCN 2 + ( a q ) Calculate the concentrations of Fe 3+ , SCN − , and FeSCN 2+ at equilibrium if 0.020 mole of Fe(NO 3 ) 3 is added to 1.0 L of 0.10 M KSCN. (Neglect any volume change.)
At a certain temperature, K = 1.1 × l0 3 for the reaction Fe 3 + ( a q ) + SCN − ( a q ) ⇌ FeSCN 2 + ( a q ) Calculate the concentrations of Fe 3+ , SCN − , and FeSCN 2+ at equilibrium if 0.020 mole of Fe(NO 3 ) 3 is added to 1.0 L of 0.10 M KSCN. (Neglect any volume change.)
Solution Summary: The author explains the equilibrium constant for the production of FeSCN 2+_(aq). The equilibrium concentration of all species of this reaction is
At a certain temperature, K = 1.1 × l03 for the reaction
Fe
3
+
(
a
q
)
+
SCN
−
(
a
q
)
⇌
FeSCN
2
+
(
a
q
)
Calculate the concentrations of Fe3+, SCN− , and FeSCN2+ at equilibrium if 0.020 mole of Fe(NO3)3 is added to 1.0 L of 0.10 M KSCN. (Neglect any volume change.)
1A
H 2A
Li Be
Use the References to access important values if needed for this question.
8A
3A 4A 5A 6A 7A He
B C N O F Ne
Na Mg 3B 4B 5B 6B 7B 8B-1B 2B Al Si P
1B 2B Al Si
P S Cl Ar
K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr
Rb Sr Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe
*
Cs Ba La Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn
Fr Ra Ac Rf Ha
******
Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu
Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr
Analyze the following reaction by looking at the electron configurations given below each box.
Put a number and a symbol in each box to show the number and kind of the corresponding atom or ion.
Use the smallest integers possible.
cation
anion
+
+
Shell 1: 2
Shell 2: 8
Shell 3: 1
Shell 1 : 2
Shell 2 : 6
Shell 1 : 2
Shell 2: 8
Shell 1: 2
Shell 2: 8
None
Chapter 12 Solutions
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Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell