Chemistry, 13.12.2019 21:31 meramera50
Calculate the heat released when ethanol is cooled from 400k to 100k. the boiling point of ethanol is 351 k and the melting point is 159k. the heat capacity of solid , liquid , gaseous ethanol are 111.46j (mol•k) , 112.4 j/(mol•k) , and 87.53 j/(mol• the enthalpies for ethanol are hfus= 4.9 kj/mol and the hvap= 38.56 kj/mol.
Answers: 3
Chemistry, 21.06.2019 22:30
Which of these sequences lists the correct order for the creation of sedimentary rock from sediment? a. deposition, burial, compaction, cementation b. burial, deposition, compaction, cementation c. compaction, deposition, burial, cementation d. cementation, deposition, burial, compaction
Answers: 1
Chemistry, 22.06.2019 11:00
Which are examples of how technology has advanced scientific understanding.1using hot water to sterilize medical equipment.2transplanting a human organ into another individual.3inserting genes from one sheep into another cell to make a cloneunderstanding the different structures that make up a cell.4examining microorganisms from the deepest parts of the ocean
Answers: 2
Chemistry, 22.06.2019 19:30
Draw the lewis structure for the trisulfur s3 molecule. be sure to include all resonance structures that satisfy the octet rule.
Answers: 3
Calculate the heat released when ethanol is cooled from 400k to 100k. the boiling point of ethanol i...
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