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IceJOKER [234]
3 years ago
9

Who proposed tetrahedran carbon?​

Chemistry
1 answer:
irinina [24]3 years ago
4 0

Kekulé/Vant Hoff and Le Bel?

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the bond in a molecule of Cl2 is a covalent bond

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3 years ago
use dimensional analysis to determine how many atoms of o2 produced in a reaction that yields 2 mol of o2
Alex73 [517]

The number of atoms of oxygen is 2.4 * 10^24.

<h3>How many atoms are produced?</h3>

We know that mole of a substance contains the Avogadro's number of atoms. The Avogadro's number gives the number of atoms, molecules, ions and atoms that could be found in one mole of a substance.

Now;

Given that ;

1 mole of oxygen contains two atoms of oxygen, the number of atoms that are contained in 2 moles of the oxygen molecule is;

2 * 2 * 6.023 * 10^23

= 2.4 * 10^24

Learn more about dimensional analysis:brainly.com/question/13078117

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2 years ago
Helpppp meee plzzzzz
Firdavs [7]

Answer:

11 1/2 cm I think lol

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it is in between the 11 and 12 mark

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3 years ago
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element.... ....

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Select the correct answer. What energy does a rock resting on a hilltop store? A. gravitational energy B. chemical energy C. the
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A.

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