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Amiraneli [1.4K]
4 years ago
14

Which one is the answer

Chemistry
1 answer:
SpyIntel [72]4 years ago
6 0

Answer:

The answer is the Third one

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A 100g of sample of a compound is combusted in excess oxygen and the products are 2.492g of CO2 and 0.6495 of H2O. Determine the
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<h3>Further explanation</h3>

The assumption of the compound consists of C, H, and O

mass of C in CO₂ =

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mass of H in H₂O =

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mol of O :

\tt \dfrac{0.248}{16}=0.0155

divide by 0.0155(the lowest ratio)

C : H : O ⇒

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Weather includes such conditions as air pressure, wind, <em><u>temp</u></em><em><u>erature</u></em><em><u> </u></em>, and moisture in the air.

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