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aleksklad [387]
3 years ago
15

S, selentum 83 has a half life

Chemistry
1 answer:
Sphinxa [80]3 years ago
4 0
The answer is 75 minutes.
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Benzoic acid is a white crystalline powder used as a food preservative the compound contains 68.8% carbon, 5.0% hydrogen and 26.
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So in this task first I think you should use the formula of the: Density/percentage

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If a sample of gold is a cube what is the length of each edge in centimeters
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Read 2 more answers
) Calculate the number of moles of sulfuric acid that is contained in 250 mL of 0.500 M sulfuric acid solution
maksim [4K]

Explanation:

According to the analysis, Molarity is amount mole per volume(1L). the amount in mole would be molarity × volume in litres.

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I hope this helps**

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3 years ago
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