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Alika [10]
3 years ago
15

I NEED THIS FOR EXAM

Chemistry
1 answer:
Hitman42 [59]3 years ago
3 0

Answer:

Occurs in substances that have at least one non-metal

Explanation:

The overlapping sets which is denoted by the region B is best attributed to connote with the choice "occurs in substance that have at least one non-metal".

To form an ionic bond, a metal and a non-metal must exchange electrons in order to an electrostatic attraction to occur.

In the case of covalent bonds, non-metals shares their valence electrons to form a bond by attaining an octet configuration.

So, we see that a pre-requisite for both bonds to form is a minimum of the presence of a non-metal.

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How many molecules are in 2.0 moles of carbon dioxide?
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What pressure will be exerted by 0.450 mol of a gas at 25°C if it is contained in a 0.650-L vessel?
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A rubber balloon was filled with helium at 25.0˚C and placed in a beaker of liquid nitrogen at -196.0˚C. The volume of the cold
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Answer:

The volume of helium at 25.0 °C is 60.3 cm³.

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T₁ = 25.0 + 273.15 = 298.2 K

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The volume at 77.2 K is V₂ = 15.6 cm³. To calculate V₁ in isobaric conditions we can use Charle's Law.

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3 years ago
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