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N76 [4]
3 years ago
7

1) If calcium were to combine with the compound barium nitrate, which member of the barium nitrate would calcium replace?

Chemistry
1 answer:
snow_tiger [21]3 years ago
7 0

Answer:

Calcium would displace barium.

Explanation:

Ba(NO₃)₂ + Ca -->  Ca(NO₃)₂ + Ba

There are two types of compounds: molecular/covalent and ionic.

Molecular/covalent compounds are non-metal + non-metal.

Ionic compounds are metal + non-metal.

Looking at the periodic table, barium is a metal. Calcium is also a metal.

Checking a polyatomic ions chart would tell you NO₃⁻ is a non-metal because it has a negative charge.

Since there is no metal + metal compound, the calcium metal would displace barium. The compound remains ionic.

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Explanation:

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Answer:

1 . Al_2O_3

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Explanation:

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1 . Al_2O_3

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2. TiO_2

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