Potentially Useful Information Spectrochemical Series: | < Br° < SCN° < Cl° < NO3¯ < F° < OH° < C2O4²¯ ~ H2O < NCS < NH3 < en < PPH3 A student synthesizes and isolates the following coordination compound [Ni(H2NCH2CH2NH2)3]Cl2 (molar mass = 309.8966 g/mol) according to the balanced reaction below. In the experiment, the student reacts 2.500 g of nickel (II) chloride hexahydrate (molar mass = 237.6878 g/mol) with 4.000 g of ethylenediamine (molar mass = 60.0992 g/mol). After isolating the product, the student collects 3.200 g of the nickel coordination compound. NICI2•6H2O (aq) + 3H2NCH2CH2NH2 (1) → [Ni(H2NCH2CH2NH2)3]Cl2 (s) + 6H2O (1) Given the transition metal compound, Na4[Co(C204) (CN)4], what is the oxidation state of cobalt, as well as the coordination number of cobalt in this compound? This compound is soluble in water. The oxidation state of cobalt is Cobalt has a coordination number of Your answer should be an integer.
Potentially Useful Information Spectrochemical Series: | < Br° < SCN° < Cl° < NO3¯ < F° < OH° < C2O4²¯ ~ H2O < NCS < NH3 < en < PPH3 A student synthesizes and isolates the following coordination compound [Ni(H2NCH2CH2NH2)3]Cl2 (molar mass = 309.8966 g/mol) according to the balanced reaction below. In the experiment, the student reacts 2.500 g of nickel (II) chloride hexahydrate (molar mass = 237.6878 g/mol) with 4.000 g of ethylenediamine (molar mass = 60.0992 g/mol). After isolating the product, the student collects 3.200 g of the nickel coordination compound. NICI2•6H2O (aq) + 3H2NCH2CH2NH2 (1) → [Ni(H2NCH2CH2NH2)3]Cl2 (s) + 6H2O (1) Given the transition metal compound, Na4[Co(C204) (CN)4], what is the oxidation state of cobalt, as well as the coordination number of cobalt in this compound? This compound is soluble in water. The oxidation state of cobalt is Cobalt has a coordination number of Your answer should be an integer.
General Chemistry - Standalone book (MindTap Course List)
11th Edition
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Chapter6: Thermochemisty
Section: Chapter Questions
Problem 6.94QP
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Question
![Potentially Useful Information
Spectrochemical Series:
| < Br < SCN < Cl° < NO3¯< F° < OH° < C2O4²- ~ H2O <
NCS < NH3 < en < PPH3
A student synthesizes and isolates the following coordination compound
[Ni(H2NCH2CH2NH2)3]Cl2 (molar mass = 309.8966 g/mol) according to the balanced
reaction below.
In the experiment, the student reacts 2.500 g of nickel (II) chloride hexahydrate (molar
mass = 237.6878 g/mol) with 4.000 g of ethylenediamine (molar mass = 60.0992
g/mol). After isolating the product, the student collects 3.200 g of the nickel
coordination compound.
NICI2•6H2O (aq) + 3H2NCH2CH2NH2 (1) → [Ni(H2NCH2CH2NH2)3]Cl2 (s) + 6H2O
(1)
Given the transition metal compound, Na4[Co(C204)
(CN)4], what is the oxidation state of cobalt, as well as
the coordination number of cobalt in this compound?
This compound is soluble in water.
The oxidation state of cobalt is
Cobalt has a coordination number of
Your answer should be an integer.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fff83a82c-1f8f-42f7-ab52-a9459a07e641%2Fd98fd123-239d-457e-9ed0-19f08d768b6a%2Fvgugbwc_processed.png&w=3840&q=75)
Transcribed Image Text:Potentially Useful Information
Spectrochemical Series:
| < Br < SCN < Cl° < NO3¯< F° < OH° < C2O4²- ~ H2O <
NCS < NH3 < en < PPH3
A student synthesizes and isolates the following coordination compound
[Ni(H2NCH2CH2NH2)3]Cl2 (molar mass = 309.8966 g/mol) according to the balanced
reaction below.
In the experiment, the student reacts 2.500 g of nickel (II) chloride hexahydrate (molar
mass = 237.6878 g/mol) with 4.000 g of ethylenediamine (molar mass = 60.0992
g/mol). After isolating the product, the student collects 3.200 g of the nickel
coordination compound.
NICI2•6H2O (aq) + 3H2NCH2CH2NH2 (1) → [Ni(H2NCH2CH2NH2)3]Cl2 (s) + 6H2O
(1)
Given the transition metal compound, Na4[Co(C204)
(CN)4], what is the oxidation state of cobalt, as well as
the coordination number of cobalt in this compound?
This compound is soluble in water.
The oxidation state of cobalt is
Cobalt has a coordination number of
Your answer should be an integer.
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