A sample of paraffin wax undergoes the following change: C25H52(s) → C25H52(l)
(a) During the above process what type of forces, covalent bonds or intermolecular forces, are being broken? Justify your answer
(b) During the change represented above, the density of the sample decreases. Explain this observation on the particulate-level and give clear reference to the meaning of density in your answer.
Answers: 1
Chemistry, 22.06.2019 12:00, Unknowndragon42
Consider the following reaction at equilibrium. 2co2 (g) 2co (g) + o2 (g) h° = -514 kj le châtelier's principle predicts that the equilibrium partial pressure of co (g) can be maximized by carrying out the reaction a. at high temperature and high pressure b. at high temperature and low pressure c. at low temperature and low pressure d. at low temperature and high pressure e. in the presence of solid carbon
Answers: 2
Chemistry, 22.06.2019 12:50, khorasanpublic
The number at the end of an isotope’s name is the number.
Answers: 1
A sample of paraffin wax undergoes the following change: C25H52(s) → C25H52(l)
(a) During the above...
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