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3 years ago

What is a chemical bond

2 answers:

6 0

Hey there!

To be short and concise <u>a chemical bond</u> is the attraction between atoms that allows the creation of chemical compounds.

I hope this helps! :D

netineya [11]3 years ago

4 0

Salutations!

What is a chemical bond?

A chemical bond is an attraction between atoms that allows the development of chemical compounds.

Examples of chemical bonds are: convalent bond, triple bond.

Hope I helped!

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Given the following unbalanced chemical reaction: As + NaOH Na3AsO3 + H2 What would be the coefficient of the NaOH molecule in t

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Answer: -

Explanation: -

The given unbalanced chemical equation is As + NaOH -- > Na3AsO3 + H2

We see there 3 sodium on the right side from Na3AsO3.

But there are only 1 sodium on the left from NaOH.

So we multiply NaOH by 3.

As + 3 NaOH -- > Na3AsO3 + H2

Now we see the number of Hydrogen on the left is 3.

But the number of hydrogens is 2 on the left.

So, we multiply to get both sides 6 hydrogen.

As + 6NaOH -- > Na3AsO3 + 3 H2

Rebalancing for Na,

As + 6NaOH -- > 2Na3AsO3 + 3 H2.

Finally balancing As,

2 As + 6 NaOH -- > 2Na3AsO3 + 3H2

The coefficient of the NaOH molecule in the balanced reaction is thus 6

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