Question

Supply a systematic name for each of the following hydrate compounds: (a) $\mathrm{MgSO}_{4} \cdot 7 \mathrm{H}_{2} \mathrm{O}$ (b) $\mathrm{Co}(\mathrm{CN})_{3} \cdot 3 \mathrm{H}_{2} \mathrm{O}$ (c) $\mathrm{MnSO}_{4} \cdot \mathrm{H}_{2} \mathrm{O}$ (d) $\mathrm{Na}_{2} \mathrm{Cr}_{2} \mathrm{O}_{7} \cdot 2 \mathrm{H}_{2} \mathrm{O}$

Name: Problem 71, Chapter 12: Introductory Chemistry: Concepts and Critical Thinking
Uploaded: 2021-07-29T20:58:48-08:00
Duration: 1 min 43 s
Channel: Alexander Burbelo
Description: Supply a systematic name for each of the following hydrate compounds: (a) MgSO4 ·7 H2 O (b) Co(CN)3 ·3 H2 O (c) MnSO4 ·H2 O (d) Na2 Cr2 O7 ·2 H2 O

   Supply a systematic name for each of the following hydrate compounds:
(a) $\mathrm{MgSO}_{4} \cdot 7 \mathrm{H}_{2} \mathrm{O}$
(b) $\mathrm{Co}(\mathrm{CN})_{3} \cdot 3 \mathrm{H}_{2} \mathrm{O}$
(c) $\mathrm{MnSO}_{4} \cdot \mathrm{H}_{2} \mathrm{O}$
(d) $\mathrm{Na}_{2} \mathrm{Cr}_{2} \mathrm{O}_{7} \cdot 2 \mathrm{H}_{2} \mathrm{O}$

Introductory Chemistry: Concepts and Critical Thinking

Charles H. Corwin 7th Edition

Chapter 12, Problem 71

Instant Answer

Solved by Expert Alexander Burbelo

07/29/2021

Step 1

In the case of $\mathrm{MgSO}_{4} \cdot 7 \mathrm{H}_{2} \mathrm{O}$, the compound before the hydrate is $\mathrm{MgSO}_{4}$, which is named as magnesium sulfate. Show more…

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Supply a systematic name for each of the following hydrate compounds: (a) $\mathrm{MgSO}_{4} \cdot 7 \mathrm{H}_{2} \mathrm{O}$ (b) $\mathrm{Co}(\mathrm{CN})_{3} \cdot 3 \mathrm{H}_{2} \mathrm{O}$ (c) $\mathrm{MnSO}_{4} \cdot \mathrm{H}_{2} \mathrm{O}$ (d) $\mathrm{Na}_{2} \mathrm{Cr}_{2} \mathrm{O}_{7} \cdot 2 \mathrm{H}_{2} \mathrm{O}$

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Key Concepts

IUPAC Nomenclature for Inorganic Compounds

This concept involves following the systematic rules established by IUPAC to assign names to inorganic compounds. It ensures consistency by incorporating details such as the composition, oxidation states, and structure in the naming process.

Hydrate Compounds

Hydrate compounds are solids that include a definite number of water molecules within their crystal lattice. In systematic naming, the water molecules are considered part of the compound and are indicated with a prefix (mono-, di-, tri-, etc.) that signifies their quantity.

Use of Numerical Prefixes

Numerical prefixes are used in chemical nomenclature to denote the number of identical entities, such as water molecules in hydrates. Their appropriate use is essential in distinguishing between compounds that differ only in the number of water molecules associated with the anhydrous part.

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