Prepare written answers to the following exercises 1 write


Prepare written answers to the following exercises:

1. Write the electronic configurations for the following elements:

  • Cl
  • Xe
  • Rb
  • Ti

2. Write the Lewis structures for the following compounds:

  • CH3COOH (carbons are bonded to one another)
  • Dichloromethane (CH2Cl2)
  • Hydrogen peroxide (H2O2)
  • Hydrogen cyanide (HCN)

3. 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?

4. 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.

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Chemistry: Prepare written answers to the following exercises 1 write
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