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Sophie [7]
3 years ago
13

How much energy is needed to melt 47.6g of water

Chemistry
1 answer:
Rasek [7]3 years ago
5 0

Answer:

15.9 kJ

Explanation:

Use the equation q = nΔH

q = (47.6)(334)

q = 15898.4 J

or 15.9 kJ

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Answer:

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Explanation:

  • The structure of the molecule will be as shown in the attached image.
  • The molecular formula of the compound is C₆H₁₂.
  • It has 3 membered ring with 3 C atoms and two substituents one of them with one C atom (methyl) and the other with 2 C atoms (ethyl).
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  • We numbering the atoms of the ring that give the ethyl substituent the low no. (1) and then methyl group take no. (2).
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