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Coordination Compounds

Short Answer Type

141. Specify the oxidation numbers of the metals in the following coordination entities:
[PtCl₄]^2–

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142. Specify the oxidation numbers of the metals in the following coordination entities:
[CoBr₂(en)₂]⁺

The oxidation numbers of the metals in coordination entities:
Co = x
Br=(-1)
en=0

thus oxidation number is

x + 2(–1) + 0 = +1
or x = 3

oxidation no. of Co = 3

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143. Specify the oxidation numbers of the metals in the following coordination entities:
K₃[Fe(CN)₆]

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144. Specify the oxidation numbers of the metals in the following coordination entities:
[Cr(NH₃)₃Cl₃]

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One Word Answers

145. Using IUPAC norms write the formulas of the following:
Tetrahydroxozincate(II).

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146. Using IUPAC norms write the formulas of the following:
Potassium tetrachloridopalladate(II).

153 Views

147. Using IUPAC norms write the formulas of the following:
Diamminedichloridoplatinum(II).

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148. Using IUPAC norms write the formulas of the following:
Potassium tetracyanidonickelate(II).

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149. Using IUPAC norms write the formulas of the following:
Pentaamminenitrito–O–cobalt(III).

133 Views

150. Using IUPAC norms write the formulas of the following:
Hexaamminecobalt(III) sulphate

291 Views