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Katen [24]
3 years ago
12

A student has the following data: V1 = 822 mL; T1 = 75.0 °C; T2 = 25.0 °C. She uses this data to calculate V1 and gets -274 mL.

Chemistry
1 answer:
luda_lava [24]3 years ago
4 0
Answer to this question is C. Regarding the volume.
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ella [17]

By stoichiometry and assume that:

CxH2xOy + zO2 -> xCO2 + xH2O 

<span>
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mass of O in ethylbutyrate = 4.17 - 2.58 - 0.43 = 1.11 mg 
So C/O = 2.58/1.11 ≈ 3 </span>

<span>
Thus we have C3H6O</span>

<span> </span>

8 0
3 years ago
Read 2 more answers
What are molecules, and how are the properties of molecules different from the atoms they come from? Give an example.
goldenfox [79]

Molecule, a group of two or more atoms that form the smallest identifiable unit into which a pure substance can be divided and still retain the composition and chemical properties of that substance.

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3 0
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Angelina_Jolie [31]

Answer:

A.

Explanation:

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Properties of matter with three example each
Cerrena [4.2K]

Answer:

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Answer:

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