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Science-Related Homework Help Chemistry Topic started by: Ravenfaust on Oct 12, 2018



Title: How much energy is required to heat 87.1 g acetone (molar mass = 58.08 g/mol) from a solid at ...
Post by: Ravenfaust on Oct 12, 2018
How much energy is required to heat 87.1 g acetone (molar mass = 58.08 g/mol) from a solid at -154.0C to a liquid at -42.0C?  The following physical data may be useful.

Hfus = 7.27 kJ/mol
Cliq = 2.16 J/gC
Cgas = 1.29 J/gC
Csol = 1.65 J/gC
Tmelting = -95.0C

A) 8.48 kJ
B) 18.5 kJ
C) 32.2 kJ
D) 29.4 kJ
E) 9.97 kJ


Title: How much energy is required to heat 87.1 g acetone (molar mass = 58.08 g/mol) from a solid at ...
Post by: kristen_m17 on Oct 12, 2018
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Title: Re: How much energy is required to heat 87.1 g acetone (molar mass = 58.08 g/mol) from a solid at ...
Post by: wowcoolhola on Nov 21, 2019
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Title: Re: How much energy is required to heat 87.1 g acetone (molar mass = 58.08 g/mol) from a solid at ...
Post by: Osagboro Samad on Jan 23, 2020
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Title: Re: How much energy is required to heat 87.1 g acetone (molar mass = 58.08 g/mol) from a solid at ...
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Title: Re: How much energy is required to heat 87.1 g acetone (molar mass = 58.08 g/mol) from a solid at ...
Post by: Christina Griffin on Feb 6, 2020
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Title: Re: How much energy is required to heat 87.1 g acetone (molar mass = 58.08 g/mol) from a solid at ...
Post by: Jacob Curren on Feb 6, 2020
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Title: Re: How much energy is required to heat 87.1 g acetone (molar mass = 58.08 g/mol) from a solid at ...
Post by: Ill Skill on Mar 18, 2020
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Title: Re: How much energy is required to heat 87.1 g acetone (molar mass = 58.08 g/mol) from a solid at ...
Post by: John Doe9 on Jan 23, 2021
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Title: Re: How much energy is required to heat 87.1 g acetone (molar mass = 58.08 g/mol) from a solid at ...
Post by: Cooper Stiles on Feb 10, 2021
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Title: Re: How much energy is required to heat 87.1 g acetone (molar mass = 58.08 g/mol) from a solid at ...
Post by: Angela Rosales on Feb 24, 2021
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Title: Re: How much energy is required to heat 87.1 g acetone (molar mass = 58.08 g/mol) from a solid at ...
Post by: Sabrina Batts on Apr 16, 2021
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