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DIA [1.3K]
1 year ago
15

Describe the difference between polar covalent bonds and nonpolar covalent bonds using these two molecules - H2 and HCl. Which m

olecule contains a polar covalent bond and which molecule contains a nonpolar covalent bond? Explain your reasoning alongside describing the differences between the types of bonds.
Chemistry
1 answer:
kirill115 [55]1 year ago
4 0

Polar covalent bonds are between atoms with different electronegativities, whereas nonpolar covalent bonds are between atoms with the same electronegativity.

This means that HCl is a polar covalent bond, whereas H2 is a nonpolar covalent bond.

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Answer:

<h2>127.57 moles</h2>

Explanation:

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n =  \frac{N}{L} \\

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From the question we have

n =  \frac{7.68 \times  {10}^{25} }{6.02 \times  {10}^{23} }   \\  = 127.574750...

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<h3>127.57 moles</h3>

Hope this helps you

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