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Darina [25.2K]
3 years ago
5

The following exothermic reaction is allowed to reach equilibrium. What

Chemistry
1 answer:
Anon25 [30]3 years ago
5 0
The answer is gonna be the last one :)
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4

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D. Increase in UV radiation​

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C) Mercury is solid at room temperature....True Or False<br>​
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true

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3 years ago
This is the chemical formula for talc Mg3(Si2O5)2(OH)2(the main ingredient in talcum powder):
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Answer:

0.022 mol O

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Mg3(Si2O5)2(OH)2

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So, 1 mol of this substance has 12 mol oxygen.

So,  1 mol of this substance contains 3 mol Mg and  12 mol O, or

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1 mol Mg ----- 4 mol O

0.055 mol Mg ---x mol O

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QUICK 34PTS AND IF RIGHT YOU WILL GET BRAINLEST
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