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Arturiano [62]
3 years ago
5

Name the following organic compounds.

Chemistry
1 answer:
Elodia [21]3 years ago
6 0

Answer:

a) Ethanol or Ethan-1-ol

b) Butanoic acid

c) 2-Pentanone or Pentan-2-one

d) 3-Hexanol or Hexan-3-ol

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Fluorine gas reacts with zinc (II) chloride →
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What are the two fundamental portions of an atom?​
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Irina18 [472]
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In this experiment you will create solutions with different ratios of ethanol and water. What is the mole fraction of ethanol wh
Andrej [43]

Answer:

The mole fraction of ethanol is 0.6. A 10 mL volumetric pipette must be used for to measure the 10 mL of ethanol. The vessel should be clean and purged.

Explanation:

For calculating mole fraction of ethanol, the amount of moles ethanol must be calculated. Using ethanol density (0.778 g/mL), 10 mL of ethanol equals to 7.89 g of ethanol and in turn 0.17 moles of ethanol. The same way for calculate the amount of water moles (ethanol density=0.997 g/mL). 2 mL of water correspond to 0.11. The total moles are: 0.17+0.11=0.28. Mole fraction alcohol is: 0.17/0.28=0.6

5 0
3 years ago
Help with this please
Len [333]

Answer:

12

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There are 4 sulfur atoms in SO4

4×3=12

This means that it turns into 3×(SO4)

=3SO4

6 0
2 years ago
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