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Zepler [3.9K]
3 years ago
11

Aluminum fluoride contains only aluminum and fluorine. what is the formula for this compound?

Chemistry
2 answers:
Svetlanka [38]3 years ago
7 0
The formula for this compound is:   Al F₃  .
attashe74 [19]3 years ago
3 0
AlF3 would be the answer
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Simplify the numercial expression 13-2x5
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Answer:

3

Explanation:

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Although lipids hold the majority of the body's energy reserves, glycogen is the body's primary energy source.

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Where does the energy come from in the muscles?

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3 years ago
If 62.0 grams of magnesium metal (Mg) react with 55.5 grams of oxygen gas (O2) in a synthesis reaction, how many grams of the ex
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The balanced chemical equation would be as follows:
<span>
Mg + O2 → MgO2

</span>We are given the amounts of the reactants. We need to determine first which one is the limiting reactant. We do as follows:

62.0 g Mg (1 mol / <span>24.31 g ) = 2.55 mol Mg 
</span>55.5 g O2 ( 1 mol / 32 g ) = 1.74 mol O2   -----> <span>consumed completely and therefore the limiting reactant

2.55 mol - 1.74 mol O2( 1 mol Mg / 1 mol O2 ) = 0.81 mol Mg excess</span>
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3 years ago
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