Questions from General Chemistry


Q: Identify each of the following unbalanced reaction equations as belonging to one

Identify each of the following unbalanced reaction equations as belonging to one or more of the following categories: precipitation, acid–base, or oxidation– reduction. a. H2O2(aq)...

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Q: How do chemists know that the ions behave independently of one another

How do chemists know that the ions behave independently of one another when an ionic solid is dissolved in water?

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Q: The reaction between ammonium perchlorate and aluminum is discussed in the “

The reaction between ammonium perchlorate and aluminum is discussed in the “Chemistry in Focus” segment Oxidation– Reduction Reactions Launch the Space Shuttle. The reaction is labeled as an oxidation...

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Q: What is a synthesis or combination reaction? Give an example.

What is a synthesis or combination reaction? Give an example. Can such reactions also be classified in other ways? Give an example of a synthesis reaction that is also a combustion reaction. Give an e...

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Q: What is a decomposition reaction? Give an example. Can such

What is a decomposition reaction? Give an example. Can such reactions also be classified in other ways?

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Q: Complete and balance each of the following combustion reactions. a

Complete and balance each of the following combustion reactions. a. C6H6(l) + O2(g) b. C5H12(l) + O2(g) c. C2H6O(l) + O2(g)

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Q: Complete and balance each of the following combustion reactions. a

Complete and balance each of the following combustion reactions. a. CH4(g) + O2(g) b. C2H2(g) + O2(g) c. C10H8(s) + O2(g)

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Q: A metal ion with a 2+ charge has 23 electrons and

A metal ion with a 2+ charge has 23 electrons and forms a compound with a halogen ion that contains 17 protons. a. What is the identity of the metal ion? b. What is the identity of the halogen ion a...

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Q: Complete Table 5.A by writing the names and formulas for

Complete Table 5.A by writing the names and formulas for the ionic compounds formed when the cations listed across the top combine with the anions shown in the left-hand column.

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Q: Complete Table 5.B by writing the formulas for the ionic

Complete Table 5.B by writing the formulas for the ionic compounds formed when the anions listed across the top combine with the cations shown in the left-hand column.

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