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Snezhnost [94]
3 years ago
6

What do all atoms and ions of sodium have in common?

Chemistry
1 answer:
nata0808 [166]3 years ago
7 0

They all have the same number of protons (12).

The number of protons (the atomic number) is the same for all atoms and ions of Na.

However, atoms and ions have different numbers of electrons.

An <em>Na atom</em> has 11 electrons, but an <em>Na^(+) ion</em> has only 10 electrons.

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Round to the nearest whole number of 99.59
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What types of bonds or interactions are overcome when a nonmetal extended network melts?
STatiana [176]

Covalent bonds or interactions are overcome when a nonmetal extended network melts.

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One technique to depict the formation of covalent connections between atoms is with Lewis dot formations. The number of unpaired electrons and the number of bonds that can be formed by each element are typically identical. Each element needs to share an unpaired electron in order to establish a covalent bond.

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4 0
1 year ago
Usually potassium hydrogen phthalate is kept very pure. But Stu Dent thinks the bottle of potassium hydrogen phthalate has been
Ahat [919]

Answer:

1.784 g

Explanation:

The equation of the reaction is;

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From the reaction equation;

1 mole of NaOH reacted with 1 mole of KHC8H4O4

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So,

Mass of KHP reacted = 8.735 * 10^-3 moles * 204.2 g/mol = 1.784 g

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