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geniusboy [140]
3 years ago
11

What is the correct formula for the compound formed by Mg and F?

Chemistry
2 answers:
mojhsa [17]3 years ago
7 0
The answer is MgF2 as valency of Magnesium is 2 and Fluorine is 1 and by crossing it we thus get MgF2
Gemiola [76]3 years ago
6 0

Magnesium phosphate

Find Similar Structures

Molecular Formula

Mg3(PO4)2 or Mg3O8P2

Synonyms

magnesium phosphate

More...

Molecular Weight

262.86 g/mol

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Answer: The mass percentage of Tl_2SO_4 is 5.86%

Explanation:

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Since for every mole of Tl in TlI there are two moles of Tl in Tl_2SO_4, we have:

moles\ of\ Tl_2SO_4 = 2 * moles\ of\ TlI = 1,102*10^{-3}\ mol

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mass\ percentage = (\frac{solute\ mass}{solution\ mass} )*100 = (\frac{mass\ of\ Tl_2SO_4}{pesticide\ sample\ mass})*100 = (\frac{0.56g}{9.486g})*100 = 5.86\%

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3 years ago
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