Suppose a substance has a heat of fusion equal to 45 calg and a specific heat of 0.75
the liquid state. If 5.0 kcal of heat are applied to a 50-g sample of the substance at a
temperature of 24°C, what will its new temperature be? What state will the sample be in?
(melting point of the substance = 27°C; specific heat of the sold = 0.48 -
- boiling point of
the substance = 700ºC) Show your work.
Answers: 1
Chemistry, 22.06.2019 01:00, kangasc6124
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Chemistry, 22.06.2019 04:00, dustinsampsin2486
14. many depressants reduce small muscle control, making it harder for a. you to steer b. your mind to consider complex problems c. the eye to scan, focus, or stay still d. the kidneys to filter alcohol out of the bloodstream
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Chemistry, 23.06.2019 01:30, jonmorton159
At a certain temperature the rate of this reaction is first order in hi with a rate constant of : 0.0632s2hig=h2g+i2g suppose a vessel contains hi at a concentration of 1.28m . calculate how long it takes for the concentration of hi to decrease to 17.0% of its initial value. you may assume no other reaction is important. round your answer to 2 significant digits.
Answers: 1
Suppose a substance has a heat of fusion equal to 45 calg and a specific heat of 0.75
the liquid st...
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