The reaction for the synthesis of ammonia is exothermic:   N_{2 (g)}  +  3 H_{2 (g)}  ↔ 2 NH_{3 (g)}  

Predict where does the reaction shift and what happens to K_eq after the following changes: (2 pts)

A mass of 12.0 g of acetic acid (K_a = 1.80 · 10^-5) is solubilized in 50.0 mL of water at T=298 K. Then, the resulting solution is diluted to 4.00 L at the same temperature. Calculate the final pH: (1 pt)

Consider the following substances: Li₂

O,

Si, H

Consider the following molecules: HClO₂, PCl₅, NO₂^-.

Predict their respective shape and the most suitable hybrid orbital for the central atom. (1.5 pts)

The reaction 3 Al (s) + 3 NH₄ClO₄ (s) → Al₂O₃ (s) + AlCl₃ 

(g) + 3 NO (g) +

6 H

The pK_a of methanethiol (CH₃SH) is 13, the pK_a of methanol is 17. Which consequence does it have?

D-Glucose and D-fructose (see picture for D-fructose) are:

Which reagent is required to convert propane into 2-chloropropane?

What is true about ketones?

Which is the main product for the following reaction?