What is the name of the compound with the formula K₂CO3 ? What is the name of the compound with the formula PbI2 ? What is the formula for cobalt(III) sulfite ? What is the formula for barium chloride ?
What is the name of the compound with the formula K₂CO3 ? What is the name of the compound with the formula PbI2 ? What is the formula for cobalt(III) sulfite ? What is the formula for barium chloride ?
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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Transcribed Image Text:What is the name of the compound with the formula K₂CO3 ?
What is the name of the compound with the formula PbI2 ?
What is the formula for cobalt(III) sulfite ?
What is the formula for barium chloride ?
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Step 1
1) K2CO3 ----------
The given compound contains K+ as a cation and CO32- as an anion.
The oxidation number of K is (+1) and oxidation number of CO32- ion is (-2).
So the name of the compound is----
Potassium carbonate
Answer----
Potassium carbonate
2) PbI2 ----------
The given compound contains Pb2+as a cation and I- as an anion.
The oxidation number of Pb is (+2) and oxidation number of I is (-1).
So the name of the compound is----
Lead (II) iodide
Answer-----
Lead (II) iodide
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