CHM 110 Week 3 Exercises

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CHM 110 Week 3 Exercises
CHM 110 Week 3 Exercises
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CHM 110 Week 3 Exercises

Complete the Week 3 Exercises.

Click the Assignment Files tab to submit your assignment.

Week 3 Exercises

 

Prepare written answers to the following exercises:

 

  1. Write the electronic configurations for the following elements:

  • Cl

  • Xe

  • Rb

  • Ti

 

 

  1. Write the Lewis structures for the following compounds:

  • CH3COOH (carbons are bonded to one another)

  • Dichloromethane (CH2Cl2)

  • Hydrogen peroxide (H2O2)

  • Hydrogen cyanide (HCN)

 

 

  1. Methane (CH4) behaves as an ideal gas under standard temperature and pressure conditions. What volume is occupied by 1 kg of methane at a temperature of 35 °C and a pressure of 0.9 atm?

 

 

  1. How much energy is released when an ice cube tray containing 250 ml of water freezes? The heat of fusion for water is 6.02 kJ/mol.