Answer to Question #184905 in Inorganic Chemistry for JURIN JUNIOR

Question

1. The ideal gas law equation is derived from the three gas laws. Explain the three gas laws by providing mathematical equations showing the relationship between the relevant quantities.

2. A closed gas cylinder contains 0.500 mol H_2, 0.300 mol O_2,1.200 mol CO₂ at a temperature of 25 degree and a pressure of 2.00 atm.

i. Explain dalton law of partial pressure

ii. Calculate the volume of the cylinder

iii. Calculate the partial pressure of 0₂ in the container

3. Sketch the S orbital and the 3 types of P Orbitals.

4. Which of the quantum numbers govern,

i. The shape of an orbital?

ii. The energy of an orbital

iii. The spin properties of the electron?

iv. The spatial orientation of the orbital?

5. Write the electron configuration for the following element in the ground state.

i. P and P^-3 (atomic number = 15)

ii. Ca and Ca²⁺ (atomic number =20)

6. If n=3, find

i. Angular momentum quantum number, I

ii. Subshell designation

iii. Magnetic quantum number, m_I

iv. Number of orbital in subshells

Answer 1

Charles' Law- gives the relationship between volume and temperature if the pressure and the amount of gas are held constant.

$\frac {V_1}{T_1} =\frac {V_2}{T_2}$

Boyle's Law - states that the volume of a given amount of gas held at constant temperature varies inversely with the applied pressure when the temperature and mass are constant.

$P_1V_1 =P_2V_2$

Avagadro's Law- Gives the relationship between volume and amount of gas in moles when pressure and temperature are held constant.