Chemistry, 26.07.2019 15:00 ryan23allen
Carbon occurs in two distinct forms. it can be the soft, black material found in pencils and lock lubricants, called graphite, or it can be the hard, brilliant gem we know as diamond. calculate ∆h0 for the conversion of graphite to diamond for the reaction cgraphite(s) −→ cdiamond(s) the combustion reactions are cgraphite(s) + o2(g) −→ co2(g) ∆h 0 c = −392.7 kj/mol cdiamond(s) + o2(g) −→ co2(g) ∆h0 c = −395.2 kj/mol answer in units of kj.
Answers: 1
Chemistry, 22.06.2019 05:30, stellaglenn205
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Chemistry, 22.06.2019 21:40, fatherbamboo
A5 mole sample of liquid acetone is converted to a gas at 75.0°c. if 628 j are required to raise the temperature of the liquid to the boiling point, 15.600 kj are required to evaporate the liquid, and 712 j are required to raise the final temperature to 75.0°c, what is the total energy required for the conversion?
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Chemistry, 22.06.2019 22:30, StupidFatChipmunk
What must be in balance for temperatures to remain constant?
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Carbon occurs in two distinct forms. it can be the soft, black material found in pencils and lock lu...
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