What is the mass of precipitate formed when 720 mL of a 0.85 M cobalt III nitrate (Co(NO3)3) and a 590 mL solution of 1.2 M sodium sulfide (Na₂S) are mixed. The reaction is as follows: 2Co(NO3)3 (aq) + 3Na2S (aq) Co₂S3 + 6NaNO3
What is the mass of precipitate formed when 720 mL of a 0.85 M cobalt III nitrate (Co(NO3)3) and a 590 mL solution of 1.2 M sodium sulfide (Na₂S) are mixed. The reaction is as follows: 2Co(NO3)3 (aq) + 3Na2S (aq) Co₂S3 + 6NaNO3
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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![What is the mass of precipitate formed when 720 mL of a 0.85 M cobalt III nitrate
(Co(NO3)3) and a 590 mL solution of 1.2 M sodium sulfide (Na2S) are mixed. The
reaction is as follows:
2Co(NO3)3 (aq) + 3Na₂S (aq)
CATIONS
High
Solubility
(aq)
Low
Solubility
(s)
H
'Ве
Na Mg
LI
Rb Sr Y
Cs Ba
Fr Ra
64.68
63.4 g
49.8 B
98.3 g
58.5 g
42,1 g
53-31
Cl, Br, I
Halides
06-135
Most
Ag+, Pb²+,
Tl+, Hg₂²+,
Hg, Cu
52.
Co₂S3 + 6NaNO3
Solubility Table
Group 1,
NH₁",
Group 2
Ac Th
All Group 1 compounds, including acids, and all ammonium compounds are assumed to have high solubility in
water.
Most
T
Cr Mn Fe
ANIONS
OH
Group 1,
NH4*, Sr²",
Ba2+, Tl
az
Most
34 35 36
Ta W Re Os
Periodic Table of the Elements
Symbol
PA
SO4²-
Most
Ag+, Pb²+,
Ca²+, Ba²+,
Sr2, Raz
41 42 42
43
Nb Mo Tc Ru Rh Pd Ag Cd
Ce Pr Nd Pm Sm Eu Gd
Pa
Np Pu
Al
Cu Zn Ga
Ho
B
Cm Bk Cf
G
CO3²,
PO4¹,
SO3²
Group 1,
NH4*
L
Most
C
Xe
Au Hg Tl Pb
At Rn
Rf Db Sg Bh Hs Mt Ds Rg Cn Uut "FI Uup Lv Uus Uuo
si
C₂H3O2 NO3
N
Most All
Ag+ None
{z}_{hjicic tis
Po
He
F Ne
CI Ar
Tm Yb Lu
No](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fcd092d41-85ef-4ac4-8937-5200a45167a7%2F75b5ff83-daf7-4c52-8d55-f42b0be04843%2Fm6ewfy_processed.png&w=3840&q=75)
Transcribed Image Text:What is the mass of precipitate formed when 720 mL of a 0.85 M cobalt III nitrate
(Co(NO3)3) and a 590 mL solution of 1.2 M sodium sulfide (Na2S) are mixed. The
reaction is as follows:
2Co(NO3)3 (aq) + 3Na₂S (aq)
CATIONS
High
Solubility
(aq)
Low
Solubility
(s)
H
'Ве
Na Mg
LI
Rb Sr Y
Cs Ba
Fr Ra
64.68
63.4 g
49.8 B
98.3 g
58.5 g
42,1 g
53-31
Cl, Br, I
Halides
06-135
Most
Ag+, Pb²+,
Tl+, Hg₂²+,
Hg, Cu
52.
Co₂S3 + 6NaNO3
Solubility Table
Group 1,
NH₁",
Group 2
Ac Th
All Group 1 compounds, including acids, and all ammonium compounds are assumed to have high solubility in
water.
Most
T
Cr Mn Fe
ANIONS
OH
Group 1,
NH4*, Sr²",
Ba2+, Tl
az
Most
34 35 36
Ta W Re Os
Periodic Table of the Elements
Symbol
PA
SO4²-
Most
Ag+, Pb²+,
Ca²+, Ba²+,
Sr2, Raz
41 42 42
43
Nb Mo Tc Ru Rh Pd Ag Cd
Ce Pr Nd Pm Sm Eu Gd
Pa
Np Pu
Al
Cu Zn Ga
Ho
B
Cm Bk Cf
G
CO3²,
PO4¹,
SO3²
Group 1,
NH4*
L
Most
C
Xe
Au Hg Tl Pb
At Rn
Rf Db Sg Bh Hs Mt Ds Rg Cn Uut "FI Uup Lv Uus Uuo
si
C₂H3O2 NO3
N
Most All
Ag+ None
{z}_{hjicic tis
Po
He
F Ne
CI Ar
Tm Yb Lu
No
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