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Debora [2.8K]
3 years ago
15

How many atoms of chlorine in 13 g of mgcl2

Chemistry
2 answers:
pishuonlain [190]3 years ago
8 0

Answer:

If there are 2 chlorine atoms per molecule then I think that the answer is 26 chlorine atoms.

vfiekz [6]3 years ago
7 0

Answer:95.211 grams  are in mgcl2

Explanation: Since one mole of MgCl2 consists of one mole of magnesium and two moles of chlorine, the mass of one mole of MgCl2 must be the sum of the masses of the elements. To calculate the number of atoms in a sample, divide its weight in grams by the amu atomic mass from the periodic table, then multiply the result by Avogadro's number: 6.02 x 10^23.

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C

Explanation:

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5 0
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Iteru [2.4K]

Answer:

Mg donates two electrons to O

Explanation:

Lewis dot notation uses dots and crosses to represent valence electrons on atoms.

Magnesium is a metal and would donate or lose electrons during bonding.

Oxygen is a non metal and would gain electrons during bonding.

The correct option is;

Mg donates two electrons to O

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