What is the molecular geometry of the ammonium ion

Question

Discussion:

Molecular Geometry and Bond Order Problems

1) What is the molecular geometry of the ammonium ion?

2) What is the molecular geometry of the SO₂Cl₂ molecule?

3) What is the approximate F-S-F bond angle in sulfur hexafluoride?

4) What is the hybridization of the central atom in COCl₂?

5) What is the hybridization of the central atom in selenium tetrabromide?

6) How many electrons are in * orbitals in the molecule O₂?

7) What is the bond order in H²⁺?

8) The density of a sample of gas is 1.31g/L at STP (1.00atm and 273.15K). What is the average molar mass of the molecules in the gas sample? Record your answers to three significant figures.

9) The concentration of CO₂ in the atmosphere is 375ppm (by volume). What is the mole fraction of CO₂ in the atmosphere?

10) Calculate the ratio of rates of effusion of O₂ versus Cl₂. Record your answers to three significant figures.