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Misha Larkins [42]
2 years ago
14

Which of the following best describes a double-replacement reaction?

Chemistry
1 answer:
Sholpan [36]2 years ago
5 0
What are the answer choices

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2 AICI3 + 3 Ca - 3 CaCl2 + 2 Al
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Answer:

50 gram calcium do you need

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3 years ago
What is the approximate value of the ccc bond angle in ch3ch2ch2oh
Fynjy0 [20]

Answer:

The value of the carbon bond angles are 109.5 °

Explanation:

CH3CH2CH2OH = propanol . This is an alcohol.

All bonds here are single bonds.

Single bonds are sp³- hybdridization type. To be sp3 hybridized, it has an s orbital and three p orbitals : sp³. This refers to the mixing character of one 2s-orbital and three 2p-orbitals. This will  create four hybrid orbitals with similar characteristics.

Sp3- types have angles of 109.5 ° between the carbon - atoms.

This means that the value of the carbon bond angles are 109.5 °

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