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Laabri

CSHS S2 CFA 3

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Last updated 7 months ago
7 Nsɛmmisa
28
12
Asemmisa {{asɛmmisaAhyɛnsode}}
2.

Based on whether each molecule is Ionic, Polar Covalent, or Nonpolar Covalent, put it in order from highest melting point to lowest melting Point. The Formula Weights or Molecular weights are given to the right in g/mol.

  1. Nitrogen Gas (28)

  2. Beryllium Oxide (25)

  3. Carbon Monoxide (28)

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12
12
12
12
Asemmisa {{asɛmmisaAhyɛnsode}}
1.

Categorize each of the following compounds, considering their molecular geometry and the difference between their electronegativities. (Ionic bonds form when the difference is greater than 1.7-2.1, depending on the pair of elements, polar bonds form when the difference is 0.4 unless the geometry cancels out the partial charges.

  • Nitrogen Trihydride (Trigonal Pyramidal)

  • Dihydrogen Oxide (Bent)

  • Carbon Dioxide (Linear)

  • Hydrogen Chloride (Linear)

  • Magnesium Fluoride (Crystalline)

  • Carbon Tetrachloride (Tetrahedral)

  • Sulfur Trioxide (Trigonal Planar)

  • Ionic (Highest Melting Point)

  • Polar Covalent

  • Nonpolar Covalent (Lowest Melting Point)

Asemmisa {{asɛmmisaAhyɛnsode}}
3.

Based on whether each molecule is Ionic, Polar Covalent, or Nonpolar Covalent, match it with its melting point. The Formula Weights or Molecular weights are given to the right in g/mol. There is one of each type of compound.

Draggable itemarrow_right_altCorresponding Item

Magnesium Oxide (40.3)

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109 K

Oxygen Gas (32)

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3123 K

Nitrogen Monoxide (30)

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54 K

Asemmisa {{asɛmmisaAhyɛnsode}}
4.

Based on whether each molecule is Ionic, Polar Covalent, or Nonpolar Covalent, match it with its melting point. The Formula Weights or Molecular weights are given to the right in g/mol. There is one of each type of compound.

Draggable itemarrow_right_altCorresponding Item

Silicon Tetrahydride (32.1)

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2073 K

Beryllium Sulfide (41.1)

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188 K

Dihydrogen Sulfide (34.1)

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88 K

Asemmisa {{asɛmmisaAhyɛnsode}}
5.

Based on whether each molecule is Ionic, Polar Covalent, or Nonpolar Covalent, match it with its melting point. The Formula Weights or Molecular weights are given to the right in g/mol. There is one of each type of compound.

Draggable itemarrow_right_altCorresponding Item

Lithium Chloride (42.4)

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53 K

Fluorine Gas (38)

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159 K

Hydrogen Chloride (36.5)

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878 K

Asemmisa {{asɛmmisaAhyɛnsode}}
6.

Based on whether each molecule is Ionic, Polar Covalent, or Nonpolar Covalent, match it with its melting point. The Formula Weights or Molecular weights are given to the right in g/mol. There is one of each type of compound.

Draggable itemarrow_right_altCorresponding Item

Sulfur Hexaflouride (146.1)

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1373 K

Aluminum Sulfide (150.1)

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613 K

Diphosphorus Pentoxide (141.9)

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209 K

Asemmisa {{asɛmmisaAhyɛnsode}}
7.

Based on whether each molecule is Ionic, Polar Covalent, or Nonpolar Covalent, match it with its melting point. The Formula Weights or Molecular weights are given to the right in g/mol. There is one of each type of compound.

Draggable itemarrow_right_altCorresponding Item

Tetraphosphorus Decasulfide (256.8)

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388 K

Octasulfur (256.8)

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3123 K

Cesium Sulfide (297.9)

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559 K