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sveticcg [70]
3 years ago
6

Can someone please explain the relationship between the group number, the number of valence electrons lost or gained, and the fo

rmula of the compound that results between Ca and F?
Chemistry
1 answer:
soldi70 [24.7K]3 years ago
6 0
<span>Ca has 2 valence electrons and F has 7, they would end up having to share electrons but Ca or F has to keep one because in total there are 9 valence elections and only 8 are needed to make this pair "happy". that's all i can provide. i hope it helped some</span>
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scoundrel [369]

Answer:

direct

Explanation:

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6 0
3 years ago
1. Show the mechanism for the main product for the monochlorination of 2-methylbutane. List all other products.
Bad White [126]

Answer:

See explanation below

Explanation:

First, we need to understand that the monochlorination of an alkane like this one, involves substitution of one of the atoms of hydrogen of the molecule for an atom of chlorine.

This reaction takes place when the alkane reacts with Cl₂ in presence of light or heat.

When this happens, the first step involves the breaking of the double bond of the chlorine to form the ion Cl⁻.

The next step involves the substraction of the hydrogen of the molecule by the Chlorine. This will leave the alkane with a lone pair available for reaction.

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In the picture attached you have the mechanism and product for this reaction:

3 0
3 years ago
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aliya0001 [1]

Answer:

<h2>6 m/s</h2>

Explanation:

The speed of the man can be found by using the formula

v =  \frac{d}{t}  \\

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From the question we have

v =  \frac{30}{5}  \\

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Answer:

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Thus,there are 0.2 mole in 8 g of calcium.

4 0
3 years ago
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